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.

[Q]: M: Hi, Mary, you are in Boston, too. I remember you are admitted to Washington University. And are you meeting someone at the airport? ,F: Glad to meet you here, Bob. I am meeting my parents. You are paying a visit to your grandparents?
(A) M: Yes. Have your parents' flight arrived? I can give you a lift later. (B) M: I see that your parents' flight has been delayed, darling. Let's wait. (C) M: Correct. Anyway, it's very surprising to see you at the train station. (D) M: I didn’t hear you. Please could you tell me again?
[A]: A


[Q]: M: You don't look very happy. What seems to be the problem? ,F: I've got to write a long composition for my English class and I just can't come up with any idea and it's due tomorrow.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: You can go to the teacher's office. You can ask the teacher to help you with your French composition. (C) M: You don't look well. Don't worry. You still have many days to prepare for a long composition. (D) M: Maybe, Lily can help you with your long composition in French which is due to tomorrow.
[A]: A


[Q]: F: Jerry, is that you? ,M: Hey Jenny. How are you doing? I don't think I've seen you in over 5 years.
(A) F: How time flies! Five years have passed in a blink of an eye. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: You came to my wedding three years ago, and we haven't seen each other since. (D) F: We haven't been in touch for two years. It's nice to meet you here.
[A]:
A