You will be given a definition of a task first, then some input of the task.
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: When are you going to take your vacation? ,M: I've got a 10-day vacation starting from July twenty-fifth. ,F: Where are you going? ,M: To Hawaii. ,F: That sounds like a good place. Is your family going? ,M: Yes, we plan to climb the mountains, go fishing, swimming and windsurfing. Just to relax. My wife is taking a whole bunch of books to read. ,F: Your children must be all excited about it.
(A) M: Sure! We are really happy to have a chance to relax. (B) M: Yes! We are so happy to broaden our vision. (C) M: I'm sorry, I don't understand. Could you say it again? (D) M: Yes! Because we will visit our friends in Washington.
Output:
A