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: Where would you probably go for this coming vacation? ,M: Emm, I think I would go to southern Africa.
(A) F: Excuse me, could you repeat the question? (B) F: Southern Africa? You may go to Zambia, right? (C) F: Well. I hope you will have a great time in Mexico. (D) F: You went to Zambia last vacation? How was there?
B