Task: Dialogue Generation
Input (English): F: I ran into our friend Mark yesterday on the street. ,M: Was he shopping there? I heard he wanted a new T-shirt. ,F: No, he was meeting his girlfriend Sarah there. They were going to see a movie.
(A) M: Really? I didn't know he went shopping with his mom. (B) M: Oh, I didn't know he was going on a date with his roommate in the cinema. (C) M: Excuse me, could you repeat the question? (D) M: You saw him looking for his girlfriend in the library?
Output (English): C