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: Good morning, what seems to be the problem? ,M: Good morning, Mrs. Brown. I have a cough and a fever and I feel very tired all the time. ,F: Now take your shirt off, please. Breathe in, breathe out. OK, you can put your shirt back on now. ,M: What seems to be the problem? Do I suffer from bird flu or is there something wrong with my lung? ,F: Oh, no. Don't be so nervous. You just have a bad cold. Do you work in an air conditioned office? ,M: Yes, I do.
(A) F: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (B) F: I see. But you are not having cold or feeling tired at all. (C) F: That's must be a bad cold with a cough and a fever. (D) F: You probably get the lung cancer. Fortunately you just feel tired sometimes.

Ex Output:
C

Ex Input:
M: Hello, uh I'm a first-time caller. My problem is that my father went away on a business trip and I borrowed his new car, but I had an accident. I was not hurt, but the car was broken. ,F: Where is your mother? ,M: She is away, visiting some friends. ,F: Alright, go on. ,M: Well, I told my father the car was lossed. Someone had stolen it. ,F: Oh, you should've told your father the truth. He would understand about a car accident and he would be glad you weren't hurt. ,M: I'm not too sure about that. ,F: Give it a try, young man, because the truth is always better than a lie. ,M: OK. I think you're right.
(A) F: You were injured in the accident, but you will still go for a business trip? (B) F: Go on, young man. Just tell your father the truth about his car. Don't be afraid. (C) F: I didn't hear you. Please could you tell me again? (D) F: Since you weren't hurt in the train accident, surely you can go visiting friends.

Ex Output:
B

Ex Input:
F: Jerry, how many times have I told you that you can't watch TV before finishing your homework. Turn it off. ,M: But Grandma agreed. ,F: I don't care what my mom said to you. You just do what I said, now!
(A) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (B) M: Sorry professor. I won't make the same mistake in my homework again. (C) M: Sorry mum. I will help you to set the table for dinner now, and then I may come back to watch TV. (D) M: Sorry grandma. I will listen to your words not my mum's next time.

Ex Output:
A