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: I have no idea whether they will come or not. ,M: There is no need to worry about it. We have enough seats for them.
(A) F: You're right. But I'm still not sure of the amount of seats. (B) F: All right. I will not worry about whether my friends will come or not. (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: I'm so glad that you like my idea. Let's be ready to invite my parents.

B