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.

Ex Input:
M: Hi Jenny, I'm calling to ask you if you want to go to the park with us tomorrow. ,F: I'd like to but I cannot. I'm leaving for New York tomorrow. ,M: Are you going there to see a friend? ,F: No, I'm going there for work. ,M: Will you go by train or plane? ,F: Neither. David is driving to New York tomorrow. He'll give me a lift. ,M: That will be a long trip. ,F: Yes, but Lisa will go with us too. We can talk and listen to music on the way. ,M: How long are you staying for? ,F: Just 5 days. Oh, I have to pack now. I'll call you when I come back. ,M: OK. Bye.
(A) F: I have to hang out because I have to prepare my luggage. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: I've never expected to meet you in a park. (D) F: Wait for my call!

Ex Output:
A


Ex Input:
F: Hi, Mr. Matthew. This is Susan Millers speaking from Chicago. Now we'd like to place an order with you. ,M: Oh, very glad to hear that. When can you send your purchase order? ,F: We will send it as soon as possible. We hope you can hurry on the order. ,M: No problem. But I'll have to check another purchase order, which is to be finished this Friday. Now I'm in Shanghai on business. Anyway, I'll let you know when I come back, and then we can sign a contract. ,F: Thanks. ,M: Well, I'm afraid we can't send the products until after the Christmas Holidays. We will begin our holiday in New York next Tuesday and our company will be closed for 2 weeks. ,F: That's alright. We'll try to have a meeting for the details of the order and send it to you this Thursday. I hope you tell your market manager about it. ,M: OK. Once we get our purchase order, we will begin preparing your bookings. ,F: Thanks. We need the products in one month. ,M: Fine.
(A) F: Thank you, we hope to receive them in 3 days. (B) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) F: Thank you. Can we receive them in two weeks? (D) F: When do you expect to receive the products? In one month?

Ex Output:
B


Ex Input:
F: Hello, Richard. Nice to meet you. ,M: Hi, Barbara. Haven't seen you for ages! ,F: I've just come back from Canada. I was helping in a research program and I stayed in a town near Toronto for 2 months.
(A) M: Really? You stayed in a town near Toronto for 3 months and you visited your friend in Canada? (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: So, you stayed in a town near London for 2 months and you  did a research program in Canada? (D) M: Really? You've just come back from Canada and you did a research program in Canada?

Ex Output:

D