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: The guests are leaving for New York today on the 10 o'clock flight. We need someone to get them to the airport on time. ,F: But my car is under repair now. I think I'll have to call a taxi.
(A) M: The guests are leaving for New York by car. (B) M: The guests are leaving for New York by air. (C) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) M: The guests are leaving for New York on the 11 o'clock flight.

Output: B

Input: Consider Input: M: We'd like 2 rooms, a small room and a large room, both facing the garden. ,F: Very good sir, the small room is $20 a night, and the large room is $30 a night.
(A) M: So I have to pay $50 a night. (B) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (C) M: I only need a large room, so I need to pay $20 a night, right? (D) M: I only need a small room, but I need to pay $50 a night, right?

Output: A

Input: Consider Input: M: Is this the check in counter for flight 814 to Los Angelus? ,F: Yes, but I'm sorry to tell you that your flight is delayed because of rain. Please wait for further notice.
(A) M: Oh my god. All right. Please inform me if there is any further notice. (B) M: All right. Could you please introduce the most popular dishes in your restaurant? (C) M: Thanks. I'm glad that my flight is going to take off in five minutes. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Output: A