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: I'd like 2 tickets for tonight's show, how much is a ticket? ,F: $8.50 and there is also a service charge of $1 per ticket.
(A) M: So I need to pay $19 in total. (B) M: I need to pay $19 for service charge. (C) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) M: So I need to pay $17 for one ticket.

Output: A

Input: Consider Input: M: Good morning, Susan. Did you sleep well last night? ,F: I fell asleep right away, didn't wake up once and didn't have any bad dreams. ,M: Great! You look much more relaxed today. ,F: Much better. But I'm still worried about something. ,M: What's that? ,F: Well, I have to drive to school for a meeting this morning and I'm afraid I may get stuck in the rush hour traffic, and I will be pretty upset. ,M: Don't worry! Just breathe deeply when that happens. ,F: OK, I'll try that.
(A) M: Really? You'll not try that? Oh, as you worry about your difficulty in breathing, I think you should try it. (B) M: Yeah, it is very useful to try to breathe deeply as you worry about the rush-hour traffic this morning. (C) M: I didn't hear you. Please could you tell me again? (D) M: Well, as you have to drive to company for a meeting this morning, I am not surprised that you worry about the rush-hour traffic.

Output: B

Input: Consider Input: F: Merry Christmas, Michael. ,M: Merry Christmas, Tina. Nice to see you. The roast duck here really tastes good. By the way, do you have any activities planned for this special day? ,F: Yes. First, I'm going to get ready for the Grand March. I've already prepared some colorful clothes for it. Then, later in the evening, I'm going to church with my family to pray and sing.
(A) M: So, going to church is your family tradition, right? (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: Oh, you are going to attend a party in the evening, sounds great. (D) M: Wow, I will take part in the march this evening,too!
Output: A