Question

Fill in the blank with the most appropriate word.
______ of his books do you like best?

• A. Which
• B. What
• C. Who
• D. Whom

Answer 1

The correct option is A Which

The given statement is a question. Thus, the answer must be a 'Wh' word. The 'Wh' word must fit in the sentence and must correctly refer to the object 'books'. It must indicate a choice of books, of which the subject likes the best

Option A is correct. 'Which' is a 'Wh' word that is used to refer to choice of objects such as books. Thus, it is a proper fit in the sentence and the correct answer.

Option B is incorrect. 'What' is generally used to ask for information about things and actions. Thus, it cannot be the answer.

Option C is incorrect. 'who' is used to ask about a person and not objects. Thus, it is not the correct answer.

Option D is incorrect. 'whom' is also used to ask about a person and not objects. Thus, it is incorrect.