Rewrite the sentence in the passive voice.
Did he call you?

Correct option is A

The correct option is (a) Were you called by him?
Definition of Active Voice: In active voice, the subject of the sentence performs the action.
Definition of Passive Voice: In passive voice, the subject of the sentence receives the action.
Tense identification: The sentence is in Simple Past Tense.
Rule: In Simple Past Tense, the structure for changing active to passive is:
Active voice: Subject + V2 + Object.
Passive voice: Object + was/were + V3 + by + Subject.
Corrected sentence: Were you called by him?