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: Good morning, sir. May I come in? ,M: Good morning. Yes, please. Take a seat. I guess you want to open an account, right? ,F: Yes. ,M: Great. What account do you want to open? A checking account or a saving account? ,F: I would like to open a saving account in your bank. What is the procedure? ,M: Would you like to open an account in a single name or in joint names? ,F: I would like to open a joint account with my father. ,M: In that case, both of you have to present identification papers and a set of two photographs each.
(A) F: Thank you. That will be four photos in total, right? (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: OK. We need to prepare 3 photos in total, don't we? (D) F: Are you sure that we only need 2 photos in total?

A