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: Excuse me, could you tell me where physics 403 is? Has it been moved? ,M: OK. Let me check on the computer. Err I'm sorry, but it says here that the class was cancelled. You should have got a notice letter about this.
(A) F: Thank you. I am here to find my physics class, now I should go. (B) F: Thank you. I am here just to get my notice letter. I have gotten it. (C) F: Excuse me, could you repeat the question? (D) F: Thank you. I have offered my mailing address. I should go to my physics class now.

A