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: Marry, tomorrow is your mom's fiftieth birthday. Do you know? ,F: Of course I do. How should we celebrate it? ,M: First of allï¼a birthday present. What about buying her a beautiful skirt? ,F: That's a good idea. It would make her look younger. And a big birthday cake too, with 50 candles. ,M: That's right. Shall we have a special dinner? ,F: How about a Chinese dinner? ,M: Fine, where should we have it? ,F: We can have it at home. I've learned to cook a few dishes from a Chinese friend. I'm sure mom would like them. ,M: All right. Are you going to do the shopping as well? ,F: Why don't we go together, dad? ,M: OK, when?
(A) F: Let's do the shopping together now, dad. We will give mom a big surprise. (B) F: Sorry, dad. Mom and I will do the shopping for Christmas together. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: Dad, we can celebrate Christmas by doing the shopping. It will be interesting.

A