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.

[EX Q]: M: Can I help you Madam? ,F: Yes, thank you. I seem to have lost my room key. ,M: Take it easy. You can go to the front desk to get the spare one.
(A) F: Thank you. I'll go to the front desk and get the spare key right now. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Okay, I won't leave the office until you give me the spare car keys. (D) F: Thank you so much for helping me check in.
[EX A]: A

[EX Q]: M: When does your flight take off, Mary? ,F: At 3:15 PM. There are just 2 hours left so I'm leaving now.
(A) M: I'm sorry, I don't understand. Could you say it again? (B) M: I didn't realize it is 1:15 p.m. now. (C) M: It's 2:15 p.m. now. Your flight will take off in two hours. (D) M: It's 3:15 p.m. now. Your flight has taken off, hasn't it?
[EX A]: B

[EX Q]: F: Hi, John. How was your summer? ,M: Great. I did a lot of exercise. It seemed you lost a lot of weight. How did you do it? ,F: Remember how we used to have fast food every day? Well, I started replacing that with fruits milk and vegetables. ,M: I could lose a few pounds. Would you help me? ,F: Sure. First of all, you can bring almost everything from home, like an apple, some carrots and so on. ,M: A lot cheaper than buying fast food. Why don't we form a healthy food club? ,F: Great idea.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Yes, we should bring food from home, even it is not healthy. (C) M: Yes, we should set up a healthy food club, although healthy food is more expensive than junk food. (D) M: Yes, we should set up a healthy food club.
[EX A]:
D