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: Let's go shopping. I need a new jacket and you can get that purse you wanted. ,F: Oh, I change my mind, I ended up spending my money on shoes instead. I do need to return a scarf, though.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Why do you return this scarf? It's beautiful. (C) M: Who will exchange her shoes with you? (D) M: Nice choice! This purse is really nice.

B