Instructions: 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: Barbara, could you cover for me for a few hours? ,F: I guess so, Sam. I could tell the boss you've gone to buy some office supplies if she asks.
(A) M: Thank you so much! You have returned me the favor and we don't owe each other now. (B) M: Excuse me, could you repeat the question? (C) M: Sorry, boss! I won't leave work again. (D) M: It is ok. I will explain to me colleagues later and thank you again for coming.
Output:
B