Concept:The phrase "Cry wolf" refers to repeatedly giving a false warning, so that when a real emergency occurs, no one believes you. It means raising an alarm for something that is not true.Explanation:The idiom comes from Aesop's fable where a shepherd boy falsely cries "wolf" for fun. Later, when an actual wolf appears, no one comes to help. So, "cry wolf" means to pretend danger exists. It is used when someone lies about a threat or gives a false alarm. Example: If you cry wolf too often, people stop trusting your warnings. The correct meaning is to raise a false alarm, not to be truthful or help others.Answer:Raise a false alarm (Option D)