Task: Dialogue Generation
Input (English): F: What a lovely dog! Is it yours? ,M: Sure. ,F: I have difficulty in finding words to express how much I like it.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Since it's your dog, why don't you think it's lovely? (C) M: Yes, it's my dog. Why don't you think it's lovely. (D) M: Yes, since the dog belongs to your parents, why don't you think it's lovely?
Output (English): A