M: What are your plans for this afternoon? ,F: I'm going to class. It's aerobics. Do you wanna go with me? ,M: Are you nuts? All that jumping around, it makes me tired just thinking about it.
(A) F: Why don't you like thinking? (B) F: Why do you like aerobics so much? (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: You are too tired to go with me. It's a pity.
C