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: Have we missed it? The man said it's only 5 blocks away, opposite the bank. ,F: Wait a minute. The Chinese restaurant, the National Bank, there it is, the Radisson Hotel.
(A) M: Great, we finally found the French restaurant. (B) M: Yes, it's a hotel named Mosser Hotel. (C) M: Excuse me, could you repeat the question? (D) M: Yes, I see the hotel now, we can go and have a rest.

Output: D


Input: Consider Input: F: Doctors' office. May I help you? ,M: Yes, my name is John Carver. I'd like to make an appointment to see Doctor Carter. ,F: What seems to be the problem? ,M: I guess I have a bad cold. ,F: Do you feel lightheaded or have a fever? ,M: No, neither. But my nose is off and running and I don't feel like eating anything.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: All right. So you are sure that you have a fever. (C) F: All right. So you don't feel lightheaded. And you have no appetite. (D) F: All right. So you have no appetite. And you are sure that you have a fever.

Output: C


Input: Consider Input: F: Hi Sam, it's 8:00 o'clock now, get up quickly. It's time for breakfast. ,M: I don't really want to get up. ,F: What would you like for breakfast, Sam? ,M: I'm not quite hungry now, let me think for a while. What kind of food do you prepare mom? ,F: Sandwiches, bread and vegetables. ,M: Are they chicken sandwiches or vegetable ones? ,F: Chicken sandwiches. ,M: Great, they're my favorite! ,F: What do you want to drink? Juice or milk? ,M: Milk, please. ,F: Wash your hands before you eat. ,M: Ok, mom, but where's dad? ,F: He's sleeping. ,M: Sleeping? Why? It's 8:00 o'clock already. Dad is too lazy. ,F: No, Sam, he slept rather late last night, because he went to the station to meet his friend. Don't wake him up, let him sleep a little more.
(A) M: So my dad overworked last night but still got up early. (B) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) M: So he went to meet his friend at the park last night. (D) M: So he went to meet his friend last night.


Output: D