Task: Dialogue Generation
Input (English): M: Lisa, I haven't seen your cousin Lily for years. Has she changed much? I just remember her as a cute girl with long black hair. ,F: Yes. She's changed a lot since you saw her last. She has short golden hair now.
(A) M: Lily has short black hair now? How possible? (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Lily has had short golden before, but now she has short black hair. (D) M: Lily has long black hair now. She hasn't changed at all.
Output (English): B