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: Sylvia, would you like to look at the math homework with me? ,F: Now? I have to go to the mall. I'm going to buy a gift for Hannah. ,M: Oh, that's right. Her birthday is coming up pretty soon. I guess I'll have to study alone
(A) F: Really? You want to look at the Chinese homework with me? But I will go to Hannah's birthday party. (B) F: Yeah, her birthday is not coming up pretty soon but I will go shopping to buy a gift for her. (C) F: Oh, really? You guess you'll have to study with me? OK. I will look at the homework. (D) F: I’m sorry, I don’t understand. Could you say it again?

D