Choose the most appropriate option to change the voice (active / passive) form of the given sentence.
Our home was built in 1990 by my father.

Options

A. a) My father had built our home in 1990.
B. b) My father built our home in 1990.
C. c) My father was building our home in 1990.
D. d) Our home was being built in 1990 by my father.

Answer

B