In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best express the same sentence in Passive/Active Voice.
He had already torn the pages of the book.

Options

A. The pages of the book has already been torn by him.
B. The pages of the book have already been torn by him.
C. The pages of the book had already been torn by him.
D. The pages of the book had already torn by him.

Answer

C