Task: Dialogue Generation
Input (English): M: I haven't seen you for a long time. Where have you been? ,F: I went to New York to visit my sister and stayed there for 2 months. Actually, I really went to meet my new nephew. ,M: That's great. How old is he? ,F: Well, he was 5 months old when I got there and he could possibly be the most beautiful baby I have ever seen.
(A) M: Really? She was possibly the most beautiful baby you have ever seen and when you left there, she was two months old? (B) M: Excuse me, could you repeat the question? (C) M: So, he was 4 months old when you got there and when you left New York, the baby was seven months old? (D) M: Okay, I see. You went to New York to visit your sister and when you left New York, the baby was seven months old?
Output (English): D