Task: Dialogue Generation
Input (English): M: Betty, you speak several languages, don't you? ,F: Yes, I speak Spanish and French. ,M: And what helped you most in learning those languages? ,F: Well, I studied both languages in high school and I'm still studying Spanish here at the University. But I think that travel has probably been the most help to me. You see, I've been lucky that I've lived in Europe. Believe me, I didn't speak very well before I moved there.
(A) M: You mean travel is the most helpful to learn languages. (B) M: You mean radio programs are the most helpful to learn languages because you have never lived in Europe. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: You mean movies are the most helpful to learn languages because you have never lived in Europe.
Output (English): A