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: F: Hello, Ben. You're getting ready for tomorrow's lessons, aren't you? ,M: Yes, but I'm a little bit nervous, because I have no idea how to get along with my classmates. ,F: I understand how you're feeling. Just take it easy. You'll make a lot of new friends very soon. ,M: Thank you. I am sure that I will. By the way, what time will the first lesson begin? ,F: At 8:00 o'clock, but before that we have 10 minutes to hand in homework and then 20 minutes for morning reading. ,M: So, we must get to school before 7:30, right? ,F: Right.
(A) M: Since the first lesson begins at 8:30, we really need to arrive at school before 7:20. (B) M: Well, just remember we can't be late for the first lesson begins at 7:50, so we must arrive at school before 7:30. (C) M: Alright, just get up on time, so we could arrive scholl before 7:30. (D) M: I didn’t hear you. Please could you tell me again?

Output: C


Input: Consider Input: M: Does this bus really go to the mall? ,F: It goes all the way there. ,M: Are you sure? ,F: I know it does. I take this bus a lot.
(A) M: You must take this bus a lot. (B) M: You are still not similar with this bus even if you leave near the city. (C) M: You are still not similar with this bus even if you are an experienced driver. (D) M: I didn’t hear you. Please could you tell me again?

Output: A


Input: Consider Input: M: It's grandpa's birthday next week. We must have a surprise party. ,F: A party? Do you mean you want to have loud music and food everywhere? ,M: Well, no, but grandpa will. You know he loves jazz. ,F: OK, well, how about having it at a hotel? ,M: Hotels are expensive, and it's too cold for a garden party at this time of year. We really should have it here at our house.
(A) F: You mean we have a party in a garden? That sounds great! (B) F: A party in a hotel? I think that's too expensive, don't you think? (C) F: Yes. We should hold a birthday party for grandma in our house. (D) F: I’m sorry, I don’t understand. Could you say it again?


Output: D