Task: Dialogue Generation
Input (English): F: Why did you buy a second hand car for me? It is so disappointing. I thought you'd have bought me a new one. ,M: Don't be so angry my darling, I wanted to buy a new car for you, but I haven't got enough money at the moment. So when I got to the car market, I changed my mind. ,F: I feel so ashamed to drive such an old car. You know all my friends have good cars and beautiful houses. I really envy them.
(A) M: I don't buy a good car because I have to save money. (B) M: I didn’t hear you. Please could you tell me again? (C) M: I really don't have money. (D) M: I don't think that the new car was not satisfying.
Output (English): C