Task: Dialogue Generation
Input (English): M: Hi, Jennie. How do you like the university? ,F: Hello, Bob. I like it very much. ,M: Have you started your classes yet? ,F: I have been to two lectures, chemistry and history.
(A) M: Ah! You've taken four classes, but why haven't you taken history? (B) M: So you've taken history and physics? (C) M: Why don't you like university after only three classes? (D) M: I am really sorry, I did not catch that. Would you slow down, please?
Output (English): D