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: Jane, do you remember marks birthday? ,F: Let me see, today is January thirtieth, and his birthday is just the day after tomorrow. ,M: Are you sure?
(A) F: Yes. His birthday is January 30th. (B) F: Yes. His birthday is February 1st. (C) F: Excuse me, could you repeat the question? (D) F: Yes. Your birthday is February 1st. Mark's birthday is January 30th.

B