Soru: Choose the correct relative pronoun to complete the sentence: The book _____ I borrowed from the library is very interesting.
A) which
B) who
C) whose
D) whom
Çözüm: The correct answer is A) which. 'Which' is used to refer to things. The sentence refers to 'the book,' therefore 'which' is the appropriate relative pronoun. 'Who' is used for people, 'whose' indicates possession, and 'whom' is used as an object pronoun for people.
