Select the most appropriate option to fill in the blank no. 4.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e is which.
- The relative pronoun ‘which’ is used for things whereas relative pronouns ‘who/whom’ are used for people.
- Here, we are talking about a wall (which is a thing).
- ‘This’ is a demonstrative pronoun.
- So, ‘which’ is the most appropriate option.