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: Can you fix the time for the next meeting, Alex? How about June twelfth that's after the trade exhibition? ,M: I thought something was happening on that day, Rebecca. ,F: Oh, yes. You're right. The people from head office are coming. ,M: What time does the airplane arrive? Can we have the meeting in the morning? ,F: No, it's all arranged. I'm meeting them at 10:30, so I won't be available at all that day.
(A) M: Alright, since you have a business trip on June 12, we are going to arrange the party for another day. (B) M: Well, I know at that day you need to organize a trade exhibition on June 12, so we'll put the birthday party in the next day. (C) M: Well, since you have to meet the people from head office on June 12, let's have the party earlier June then. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.

D