Question

Choose the word or phrase that best completes the sentence.

A letterbox is a narrow opening in a door through ______ mail is delivered

• A. it
• B. that
• C. which
• D. where

Answer 1

Answer: (C)

which

The correct answer is option C.

Here the correct pronoun has to be used to fill in the blank.

A) It is used to represent a noun in the neuter gender.

B) That is a pronoun which is used to refer to nouns in general.

C) Which is a pronoun which is used to represent only things.

D) Where is a pronoun which is used to refer to a position of a noun.

Since the most accurate pronoun is which, it is the correct answer.