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Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.
Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.
- a)the Cambrian explosion sparked the first vertebrates.
- b)No substitution required
- c)the Cambrian explosion whom sparked the first vertebrates.
- d)the Cambrian explosion who sparked the first vertebrates.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Directions: Select the most appropriate option to substitute the unde...
The given sentence is grammatically and contextually correct. Thus, there's no need for substitution.
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Community Answer
Directions: Select the most appropriate option to substitute the unde...
Context of the Sentence
The sentence discusses a significant event in evolutionary history—the Cambrian explosion—and its relationship to the emergence of vertebrates.
Analysis of Options
- Option a: "the Cambrian explosion sparked the first vertebrates."
- This option is grammatically correct but unnecessary because it changes the original meaning by implying a direct causation that isn't clearly established in the original sentence.
- Option b: "No substitution required."
- This is the correct answer. The original phrasing is accurate and conveys the intended meaning without ambiguity.
- Option c: "the Cambrian explosion whom sparked the first vertebrates."
- The use of "whom" is incorrect here, as "whom" is typically used as an object, not a subject. The subject of the clause is "the Cambrian explosion."
- Option d: "the Cambrian explosion who sparked the first vertebrates."
- While "who" might seem appropriate for referring to beings, it is grammatically incorrect for inanimate subjects like "explosion."
Conclusion
The original sentence is coherent, correctly structured, and conveys the intended meaning without confusion. Therefore, “No substitution required” is the best answer.
The sentence discusses a significant event in evolutionary history—the Cambrian explosion—and its relationship to the emergence of vertebrates.
Analysis of Options
- Option a: "the Cambrian explosion sparked the first vertebrates."
- This option is grammatically correct but unnecessary because it changes the original meaning by implying a direct causation that isn't clearly established in the original sentence.
- Option b: "No substitution required."
- This is the correct answer. The original phrasing is accurate and conveys the intended meaning without ambiguity.
- Option c: "the Cambrian explosion whom sparked the first vertebrates."
- The use of "whom" is incorrect here, as "whom" is typically used as an object, not a subject. The subject of the clause is "the Cambrian explosion."
- Option d: "the Cambrian explosion who sparked the first vertebrates."
- While "who" might seem appropriate for referring to beings, it is grammatically incorrect for inanimate subjects like "explosion."
Conclusion
The original sentence is coherent, correctly structured, and conveys the intended meaning without confusion. Therefore, “No substitution required” is the best answer.
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Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer?.
Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT.
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Here you can find the meaning of Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Creatures began moving properly around 570 million years ago shortly before the Cambrain explosion sparked the first vertebrates.a)the Cambrian explosion sparked the first vertebrates.b)No substitution requiredc)the Cambrian explosion whom sparked the first vertebrates.d)the Cambrian explosion who sparked the first vertebrates.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice CAT tests.
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