Choose the appropriate Passive Voice for the following sentence:

They released the list of participants for the quiz yesterday.

The list of participants for the quiz was released yesterday.

The correct answer is Option (4) - The list of participants for the quiz was released yesterday.

• In active voice, the subject (They) performs the action.
• In passive voice, the object (The list of participants) becomes the subject, and the verb changes accordingly.

Active: They released the list of participants for the quiz yesterday.
Passive: The list of participants for the quiz was released yesterday.

• "was released" → correct passive form of "released" (past simple tense).
• "yesterday" remains at the end of the sentence for correct word order.