Task: Dialogue Generation
Input (English): M: Hi Marina, I'm sorry to keep you waiting. I bought a map in the bookstore. ,F: Oh, we don't need a map at all. I'll be your tour guide. I'm familiar with every corner of the city. Chinatown, Broadway, Central Park, the Natural History Museum. ,M: That's great. Where should we go first, Broadway? I've been dreaming of watching a musical there. ,F: It's the best to go there in the evening. How about going to Central Park first? ,M: OK. What's there to see?
(A) F: I am really sorry, I did not catch that. Would you slow down, please? (B) F: The first place we're going is the national history museum? (C) F:  Do you want to go to Chinatown first? (D) F: The central park is the final place where we go first, right?
Output (English): A