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: Can you keep an eye on my bag, please? Nature's calling. ,F: Sure, will you be long? ,M: No, I just want to use the bathroom.
(A) F: Since you have used the bathroom, you are going to buy a new bag, aren't you? (B) F: Since you want to make a phone call, go ahead. Anyway, you don't have a bag. (C) F: Since you are going to the bathroom, why don't you need me to look at the bag for you? (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

D