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: Mom, I'm telling you that global warming isn't real. I read a news article about it. ,F: Boy, you'll believe anything you read, won't you? ,M: Come on. Do you mean newspapers lie? ,F: You shouldn't accept everything you read or see on the news. It's a good idea to question it.
(A) M: Excuse me, could you repeat the question? (B) M: So dad you think I should read the paper every day and believe everything it says? (C) M: You're right, mom. I'll learn to question what I see. (D) M: Okay dad, I'll question everything around me.

Output: C


Input: Consider Input: M: We can go to see the movie, saving the planet at the rock. What time does it start? ,F: 8:00 o'clock. ,M: So we can be back about 10:30, right? ,F: No, it doesn't end until 11. ,M: I can't sit in the cinema so long.
(A) F: Really? You can sit in the cinema so long? Oh, the film Saving the Planet last just lasts two hours. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Really? You can't sit in the cinema so long? Oh, the film Saving the Planet last just lasts three hours. (D) F: Well, actually we can be back about 10:30 and the film Saving the Planet last just lasts three hours.

Output: C


Input: Consider Input: F: Time for bed. ,M: Oh, mom, we were having such a good time. Can't we just watch for another while? ,F: No more TV. You have to brush your teeth and go to bed. We can't have you falling asleep in class tomorrow.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: OK, I will go to the bathroom right now. (C) M: Since we were not having a good time, I will go to the bathroom next. (D) M: Although we can watch TV for another while, I will go to my classroom right now.


Output: B