This box contains twelve coins.a)Twelve coins are contained by this bo...
Answer:Explanation:
To understand why option 'B' is the correct answer, let's analyze the different options given:
Option A: Twelve coins are contained by this box.
This sentence is grammatically correct, but it is not the most commonly used phrasing when talking about the location of objects. Usually, we use 'in' to indicate the location of something inside a container or enclosed space.
Option B: Twelve coins are contained in this box.
This option uses the preposition 'in' correctly to indicate the location of the coins inside the box. It is the most natural and commonly used way to express this idea.
Option C: Twelve coins have been contained by this box.
This sentence is grammatically correct, but it implies that the coins were previously contained by the box and are no longer inside it. However, the original sentence does not provide any information about the current state of the coins. Therefore, this option does not accurately reflect the information given.
Option D: Twelve coins are in this box.
This option is similar to option B and conveys the same meaning. However, it does not include the word 'contained', which was present in the original sentence. Therefore, option D is less precise than option B.
Considering all of the above, option 'B' is the most accurate and appropriate choice as it correctly uses the preposition 'in' to indicate the location of the coins inside the box and includes the word 'contained' from the original sentence.