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: Eric, how long will you be in China? ,M: I don't know, well my contract here is for one year and I don't know what I should do after that, maybe going around for a while. ,F: Well. Have you ever thought about learning some Chinese? ,M: Actually I am learning that now, but it's too hard for me. The four tones really drive me mad. ,F: Don't worry, all things are difficult before they are easy. ,M: You hit the nail right on the head. ,F: Well, are you interested in the language exchange program? ,M: What is it? ,F: I teach you Chinese and in exchange you teach me English. ,M: Awesome. I've been giving this a lot of thought. When can we do this? ,F: How about this Sunday? ,M: OK, cool.
(A) F: Excuse me, could you repeat the question? (B) F: See you on Sunday. We can both get some preparation for the lessons. (C) F: I look forward to our lessons on Sunday. I'll learn Chinese with heart. (D) F: Then we will start the lessons next Sunday. See you next week, Tom.

B