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: Hi, Steve. How was the concert? ,M: Pretty good. The crowd seemed to enjoy it. ,F: And how did Andrew do? Was he nervous? This was his first concert. ,M: He seemed very calm. ,F: Did he make any mistakes? ,M: Well, sure. ,F: Oh, no. Did everyone notice? ,M: I don't think so. They were little mistakes. Someone would need to know the song very well to notice. I heard the mistakes but I don't think anyone else did. He seemed so calm that no one thought anything was wrong. ,F: I'm so glad to hear that. He's been working hard for many years to get this good on the piano. His next concert will be better.
(A) M: Why are you sad? Andrew did pretty great in his first concert. (B) M: Yes. I am also glad that Andrew was so calm in his first concert. (C) M: Why are you so glad? This wasn't Andrew's first concert. (D) M: Excuse me, could you repeat the question?

B