F: I think I've caught a cold. I must go to bed early tonight. ,M: I've told you again and again to wear more clothes.
(A) F: You are right. It's probably because I slept in a cold room last night that caused my backache. (B) F: When you told me that I should wear more? I am fine, I'll stay late as usual. (C) F: I didn’t hear you. Please could you tell me again? (D) F: I should have listened to you. I wore too little clothing.
D