Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: F: Ben, come here! I'm having trouble picking out a dress for tonight. How about this silver one? ,M: I don't think you need to wear something about fancy. ,F: You're right. It's not that comfortable and we're going to be dancing a lot in the concert.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: My birthday party is tonight, so you can wear something fancy. (C) M: You are right! We are going to be dancing a lot in the concert tonight. (D) M: It's a pity that we can't dance in the concert.

C