Question : Fill in the blank with the suitable word from the options which are mentioned below:
Mr. John and his wife come from either Europe or USA, I can’t remember ______.
Option 1: that
Option 2: what
Option 3: where
Option 4: which
Correct Answer: which
Solution : The correct answer is option 4.
Explanation:
Which is a relative pronoun.
When linking an independent clause to a dependent clause, a relative pronoun is used.
In order to give the subject (noun or pronoun) it refers to more information, relative pronouns are used. These relative pronouns can also be referred to as adjective clauses because they behave exactly like adjectives.
Which – Used in a non-defining clause that refers to a person, animal or thing