Task: Dialogue Generation
Input (English): M: Julia, how was your trip to Amsterdam? ,F: It was great. You know the best thing I did? I rented a bicycle. It was really cool. I got to leave the college area and go out and meet some locals. They were really surprised when they found out I was American. ,M: Why is that? ,F: Well, they think Americans are all rich and fat and drive cars and never ride bicycles.
(A) M: Excuse me, could you repeat the question? (B) M: So they were surprised that you were American, because they thought Americans were rich and fat. (C) M: It seems they were impressed, because you drove a car instead of renting a bicycle. (D) M: They were surprised when they found out you were American, because you were riding a motorbike.
Output (English): B