Understanding the Question
The question is about identifying the correct tag question that follows the statement "There’s a problem here." Tag questions are used to confirm information and typically consist of an auxiliary verb and a pronoun.
Analyzing the Options
- a) Isn't it: This option is incorrect because "it" does not refer back to "problem" in a contextually appropriate manner. Tag questions should echo the subject of the statement.
- b) Is there: This option is also incorrect. While it is a question format, it does not align with the structure of the original statement.
- c) Isn't there: This is the correct option. The phrase "There’s a problem here" implies the existence of a problem, making "Isn't there" a suitable tag question to seek confirmation about the presence of a problem.
- d) Both a & c: This option is incorrect because only option c is correct.
Why Option C is Correct
- Subject-Verb Agreement: "Isn't there" maintains the structure of the original statement, where "there" refers to the existence of a problem.
- Seeking Confirmation: This tag question effectively invites confirmation or denial about the existence of the problem mentioned in the statement.
- Natural Flow: The phrase flows naturally in conversation, making it sound more intuitive and appropriate.
Conclusion
In summary, the correct answer is option c) "Isn't there" because it properly aligns with the statement "There’s a problem here," confirming the existence of the problem in a grammatically correct manner.