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: M: Do we have to get the concert tickets in advance? ,F: Certainly, tickets at the door are usually sold at a higher price.
(A) M: So, you mean tickets at the door are usually sold at a lower price and the tickets are sold in advance at half price? (B) M: So, you mean we don't have to get the concert tickets in advance but it's difficult to buy the tickets on the spot? (C) M: Excuse me, could you repeat the question? (D) M: OK, I see. It's better to buy the tickets beforehand and we have to get the baseball tickets in advance.

C