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: Jack, how have your two sons been doing at school recently? ,M: Don't ask. Mark never start studying and Jason never stop studying. ,F: You are joking. I heard that Jason is likely to be at the top of his class after his exams this year.
(A) M: You are right. I will be at the top of my class this year, mom. (B) M: Yes. It is likely that Jason will be at the top of his class this year. (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: Right. Our neighbor Mark will be the top student of his class this year.

B