Q: 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 can come to your house and pick you up in half an hour, is that alright? ,F: Sure, that means you will be here at 8:30.
(A) M: Okay. It's 8:00 now and I will come to your house and pick you up in half an hour. (B) M: OK, I see. I can come to your office and pick you up in half an hour. And now it's 8:30 now. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: Yeah. I can come to your house and pick you up in two hours. And it's 8:00 now.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A