Task: Dialogue Generation
Input (English): F: What a great shot! ,M: Who's playing tonight? ,F: Playing? I'm watching a TV documentary about nature photography.
(A) M: You mentioned "shot", so you are talking about a basketball game. (B) M: So you are talking about the nature picture in your camera. Can I have a look? (C) M: Let me see the nature picture you are commenting on. Wow, it's really nice. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.
Output (English): C