Task: Dialogue Generation
Input (English): F: What are you reading? ,M: It is a book written by a guy who was born without arms or legs. ,F: What? So how does he get around? ,M: He can actually walk pretty well, but he can't move that fast. He also has an assistant who helps him. He is actually quite successful. ,F: He must have worked pretty hard. ,M: Yeah, he travels around the world and gives a speech is to young people. He's changed many people's lives. Even when nothing seemed possible he stayed positive and put in even more effort.
(A) F: Really? The writer can move fast but he never travels around the world and never gives a speech is to young people? (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: So, the writer cannot actually walk pretty well and he was born disabled but he stayed positive and put in even more effort? (D) F: So, although the writer travels around the world and gives a speech is to young people, he's not changed many people's lives?
Output (English): B