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: Have you seen the notification on our companies website, Jerry? ,M: The jogging activity? But I promised my friend to go fishing with him on this Saturday. ,F: It says that all the employees are required to join. Why not put off your plan to next week? Besides, I heard this is an environmental protection activity. It's very meaningful.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Yes. The purpose of the jogging activity is for environmental protection. (C) M: Oh, I didn't know that the purpose of this activity is only for a business reason. (D) M: Oh, I didn't know that the purpose of this activity is only for physical exercise.
B