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: Sam, where's the closest ATM? ,M: It's not that far. Do you see that yellow building over there? It's next to it, on the right. ,F: Oh, I see. Do you know if there's a convenient store around here?
(A) M: Yes, I think the store is near the closest ATM at the back of the Yellow building. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Beside the closest ATM, but they are very far, on the right of that Yellow building. (D) M: No idea. You can go to the ATM first, which is on the left of that Yellow building.

Ex Output:
B


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:
M: There is a really good art competition in teens news. ,F: Isn't that the one that's on every year? You have to paint a picture of your family or your friends. ,M: This year it's a picture of the countryside. ,F: Can I enter then?
(A) M: I'm afraid not. This year's topic is the countryside. (B) M: I'm afraid not. This year's topic is family. (C) M: I'm afraid not. Last year's topic is the countryside, while this year is family. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.

Ex Output:

A