Given the task definition and input, reply with output. 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.

M: I'd like to congratulate you on your wonderful performance. ,F: Thank you very much. ,M: I read about you in the newspaper and decided to come and hear you play. I have traveled many miles and I'm very glad I made the effort. You played the piano beautifully. What are your next plans? ,F: At present, I'm giving a lot of concerts. Fortunately, people want to come and hear me play. But I'm getting very tired of traveling. ,M: Why are you working so hard? ,F: I'm planning to start a school, so I'm trying to save as much money as possible.
(A) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (B) M: Oh, you want to start a music school. Why don't you save some money? (C) M: So you want to travel more, right? Where do you want to go? (D) M: Oh, you want to start a music school. Good for you!
D