Definition: 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.
Input: M: Millie, tomorrow is your mom's fiftieth birthday. Do you know that? ,F: Of course. What should we do for it? ,M: First of all, a birthday present. What about buying her a beautiful skirt? ,F: That's a good idea. It'll make her look younger. And a big birthday cake, too. ,M: Right? Should we have a special dinner?
(A) F: I think so. How about we deliver the skirt and cake to her during the dinner? (B) F: Good. Though there's no cake, we can give the shirt to her during the dinner. (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: Sounds good. So we have a skirt, a small cake and a special lunch for her.

A