Task: Dialogue Generation
Input (English): F: Do you play any instruments? ,M: Yes, I played the piano. What about you? ,F: I play the violin and the flute. I've been playing the flute since I was a child, but I started playing the violin about 5 years ago. I'm not very good, but I'm trying to get better. ,M: The violin is hard. I have also been playing the piano since I was a kid. I was also in a singing group when I was in high school. ,F: I mostly played sports in high school. I was a star player on both the soccer team and the softball team.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: You also played the piano in high school? That's cool. (C) M: I didn't know that you played sports in high school. Was it fun? (D) M: I didn't know that you played volleyball in high school. Was it fun?
Output (English): C