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: Hello, Universal Export Shanghai. May I help you? ,M: Good morning. This is Ryan Jacob from New York office. May I speak to David Parker please? ,F: Certainly, Mr.Jacob. Can you please hold for a moment? ,M: Thank you. ,F: I am sorry to keep you waiting, Mr.Jacob. Mr.Parker apologizes for not being able to speak with you at this moment. He is on another line. When can he call you back? ,M: Uh, let me see. It's 9:00 o'clock in the evening here. We are 12 hours behind. Tell him to call me in the next 2 hours. Otherwise, tonight after 8:00 o'clock. ,F: Do you mean tonight Shanghai time? ,M: Yes, that would be your time. ,F: Mr.Jacob, would you please give me your telephone number? ,M: He already has it. But just to be on the safe side, it is 9176756578.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: Oh, he doesn't have your phone number? I'll make sure he knows it. (C) F: Oh, he already has your phone number? That would make things easier for both sides. (D) F: OK noted, I didn't know you already have Mr. Parker's Email address.

C