Task: Dialogue Generation
Input (English): F: John, it's raining outside. Take the umbrella with you. ,M: But it's yours. What will you use if I take it away? ,F: Never mind. I can use the raincoat. Besides, I won't have to go out today.
(A) M: Excuse me, could you repeat the question? (B) M: You're so nice. Then I'm going to use your umbrella. (C) M: Alright, I'll take your umbrella and we can go out together. (D) M: Thank you for lending me your raincoat.
Output (English): B