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.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: Skirt is the perfect birthday gift for mom. She will love it. (C) M: Mom will be so glad to receive a skirt on Christmas Day. (D) M: We should give mom a plate as a gift for Christmas Day.

B