F: Hey, you have so many clocks in your bedroom. Are you crazy or what? ,M: No, I am a heavy sleeper. I want to make sure I can wake up in the morning.
(A) F: I'm surprised that you get up late every day since you are such a light sleeper. (B) F: As a heavy sleeper, no wonder you put so many clocks in your kitchen. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: That's a lot of clocks, seems you really have difficulty waking up.
D