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:
F: What kind of dress are you looking for? ,M: Since it's getting warmer this time of the year, I want something lightweight. What do you think would be the best?
(A) F: I think you should buy a lightweight bag. (B) F: Yes, you should wear something lightweight since it's getting warmer this time of the year. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Oh, the weather is really warm.

Ex Output:
B


Ex Input:
M: Hello Jane, Jack asked me to have a talk with you. He is really sorry about that. ,F: I don't want to talk to him. ,M: Would you let me explain that to you, please? ,F: I'm not interested. He promised to meet me at the restaurant but he didn't show up. I don't want to see him again.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Don't be so nervous. Tom will show up on time. (C) M: Oh, you are so happy that he met you at the restaurant. (D) M: It's useless to be so angry. He is not sorry at all.

Ex Output:
A


Ex Input:
F: What are you reading, Mike? ,M: I'm reading something about how people around the world celebrate the new year. Do you know what people in the southern part of the United States do for good luck in the new year? ,F: I have a friend called Lisa from Austin, who once told me people in her city often eat black eyed peas and pork for that purpose, and people in other parts of the country eat sauerkraut with pork sausage on New Year's Day. ,M: That's true. Do you know what the Spanish do? ,F: Certainly. I've been learning Spanish and from one text I learned that in Spain, as the clock strikes midnight, people eat grapes? ,M: Yes, these grapes represent the months of the year, and eating the mall in the first 12 seconds of the New Year guarantees that the year will be filled with good luck.
(A) F: So 10 grapes on Christmas means good luck to the Spanish. (B) F: So the Spanish will eat 12 grapes as the clock strikes midnight. (C) F: I didn’t hear you. Please could you tell me again? (D) F: The Spanish will eat 15 grapes on Christmas morning for good health.

Ex Output:

B