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: What are you good at, Susan? For example, sports, music, art? ,F: I like music a lot and I can play some musical instruments, such as piano, Erhu, guitar, especially violin.
(A) M: I'm surprised that you are best at playing the erhu. Hardly anyone knows it well. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: You are an expert in playing violin. It's a pity that you don't know other instruments. (D) M: Since you are best at piano, I hope I have chance to listen to you playing.

B