Task: Dialogue Generation
Input (English): F: You've called her apartment furnished, haven't you? ,M: Yes, I bought some used furniture in the Sunday market, and it was a real bargain.
(A) F: You told me that there are some old furniture in the apartment. Why you spent high price in some used furniture in the Sunday market. (B) F: Good for you. You spent less money in the furniture in the Friday market. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: I heard that there are promotion about the furniture in the market every Sunday. But you already have bought some used furniture in the Saturday market, right?
Output (English): C