Task: Dialogue Generation
Input (English): F: What? You sold your car? Then, how will you go to work? ,M: I've never liked driving or taking a bus anyway. Now that I've moved to a new house near my job, I will try to walk to work.
(A) F: Do you mean you plan to go to work on foot? (B) F: Why plan to take the bus to work when you haven't moved? (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: Since you plan to walk to work, why not sell your car?
Output (English): A