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: Speaking of the window, we need these. How about yellow or green? ,M: Well, I suppose these dark blue ones are much better.
(A) F: As your wish, we shall take the green ones. (B) F: You are right, yellow ones are the best. (C) F: Well, I can guess. Dark blue is your favorite colour. (D) F: Excuse me, could you repeat the question?

C