Task: Dialogue Generation
Input (English): F: Hey listen, I can hear a motorbike. I think that his uncle Tom. ,M: I spoke to him this afternoon, and he is going to take a taxi after his meeting, and Anna just called and said she was driving here.
(A) F: Excuse me, could you repeat the question? (B) F: So, you mean you spoke to him this morning and uncle Tom will come by motorbike? (C) F: OK, I see. Anna just called and said she was walking here.  And uncle Tom will come by taxi. (D) F: Okay. You didn't speak to him this afternoon but you know uncle Tom will come by car.
Output (English): A