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.

F: Are you going to camp this summer? ,M: Oh no, I'm too old for that now. I'm going to a hiking trip. What are you going to do? ,F: This year I'm going to be a camp teacher. ,M: You really want to babysit children all summer? ,F: Oh, I love it here. The girls are fun, too. ,M: Well, if you like it, I guess it'll be fun. My brother was a teacher at Camp Sequoia for many years. He enjoyed it a lot.
(A) F: So your brother was a camp teacher for a month and he enjoyed it? (B) F: I am glad that your brother found being a camp teacher enjoyable. (C) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (D) F: I know. Being a camp teacher was challenging and boring for your brother.
B