Select the correct passive form of the given sentence.
Who broke the cup?

Correct option is A

Active voice: The subject of the sentence does the action (e.g., The chef cooked the meal).
Passive voice: The subject of the sentence receives the action (e.g., The meal was cooked by the chef).
The correct passive voice is (a) By whom was the cup broken?
Explanation:
· Interrogative sentence in simple past tense.
· Use “By whom” to begin a passive sentence for “who.”
· Tense: broke → was broken
Structure:
· Who + V2 + object?
· Passive: By whom + was/were + object + V3?
Passive: By whom was the cup broken?