Correct option is A
The correct active voice of the given sentence is (a).
Explanation:
· In passive voice: "The Namesake was written by Jhumpa Lahiri."
Structure:
Object + was/were + past participle + by + subject.
· In active voice: "Jhumpa Lahiri wrote The Namesake."
Structure:
Subject + verb (past tense) + object.
Example:
· Passive: The cake was baked by her.
· Active: She baked the cake.
Incorrect options: ·
(b) The verb "written" is incorrect without a helping verb. ·
(c) "Was writing" indicates an incomplete action, which does not fit. ·
(d) "Has written" implies a recent action, which changes the tense.