Task: Dialogue Generation
Input (English): M: Excuse me, do you know where the auditorium is? ,F: I'm not sure. I'm looking for it, too, because my friend is waiting for me there. She had literature classes there this morning. I think it's this way. ,M: Do you mind if I walk with you? ,F: Of course not. What class do you have there? ,M: I'm taking the introductory economics class. I hear it's a big class. ,F: Yeah, my roommate took the class last semester and she said there were over 300 people in the lecture hall.
(A) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) M: You knew that the economics class has a lot of students in the school newspaper, didn't you? (C) M: So you took the economics class last semester, right? What do you think of it? (D) M: Oh, your roommate took the math course last semester. Does she like it?
Output (English): A