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: Consider Input: M: Did your teacher give a task for Monday? ,F: There is nothing to read in the textbook, but we have to see a movie and write a short report about it.
(A) M: Let's continue talking about the task. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Now that your teacher didn't give you any task for Monday, why should we continue to talk about this task? (D) M: You need to write a long paper about the movie? That's terrible.

Output: A


Input: Consider 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.

Output: B


Input: Consider Input: M: Marry, where are you? ,F: I'm still in Edinburgh. The flights been delayed. ,M: You caught me just in time. We were about to leave for the airport. ,F: I know, Janet said so. I'm glad I found. You have had a long wait otherwise. ,M: When will you be leaving do you think? ,F: No, not for an hour at least. Look, don't bother to come out to the airport. ,M: It's no trouble. We'll meet you. ,F: No, I'd rather you didn't, honestly. ,M: No, don't be silly, Mary. We'll collect you. ,F: No, Bruce. I'd rather get a taxi.
(A) M: I'll collect you at the airport. (B) M: I am going to see you off. (C) M: I will find a taxi for you. (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?


Output: A