Concept:Understanding the idiomatic meaning of the phrase "make a face".Explanation:The idiom "make a face" means to show a facial expression that indicates disapproval, displeasure, or a negative emotion. It's often done in a way that might be intended to be humorous or to subtly convey a feeling without speaking.Let's look at the options:A. When you deliberately ignore them. This is not the meaning of "make a face".B. When you want to control your laughter. This might involve suppressing a smile, but not necessarily "making a face".C. When you are not pleased about something. This aligns with the meaning of showing displeasure or dislike through a facial expression.D. When you accept it in a straight forward way. This is the opposite of making a face to show displeasure.Therefore, "making a face" is most closely associated with showing that you are not pleased about something.Answer:C. When you are not pleased about something