Active-to-passive voice (simple future): Convert the sentence to a correct passive that preserves the agent phrase. Source sentence: They will inform the police. Instruction: Choose the grammatically correct passive-voice option.

Given data

• Tense: simple future.
• Active: They will inform the police.

Concept / ApproachPassive in future: will be + past participle.

Step-by-step transformationObject → subject: the police → The policeAuxiliary: will bePast participle: informedAgent: by themFinal passive: The police will be informed by them.

Option analysisA: Correct passive form and word order. ✅B: Reverses roles to active with police as subject; wrong meaning. ❌C: Uses present are informed; wrong tense. ❌D: Inverted, unnatural word order. ❌

Final AnswerThe police will be informed by them.