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: F: I was thinking of making a salad and meatballs, but we're out of vegetables. ,M: I could drop by the grocery store on my way home if you want. ,F: Let's just have hamburgers instead. We've got everything we need for those.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Glad to hear that we are eating meatballs again. I love it. (C) M: OK, l'll go to the grocery store and buy hamburgers. (D) M: Great, I love hamburgers.

D