Task: Dialogue Generation
Input (English): F: Hey, Tyler. Long time no see. ,M: Sylvia, I haven't seen you here at the gym for ages.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: We met yesterday, but I forgot to ask you what's the teacher like today? (C) F: Haha. We both like to exercise in this gym, so we see each other a lot. (D) F: Uh, because I haven't exercised in a gym for a month. I'm busy.
Output (English): D