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: Hi, Michael! I'm very sorry for having kept you waiting. ,M: It doesn't matter. That's just fine. I have looked after myself. You see, I had a couple of drinks here. ,F: Ah, I see.
(A) M: No need to thank me for looking after you, that's what I should do. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: You didn't kept me waiting at all. I have been making a phone call and didn't even had time for a drink. (D) M: These drinks taste so good. You should give them a try as well.
D