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]: F: Good morning, young man. What's your name, please? ,M: My name is Zhang Ming. I'm 12 years old now. Can you introduce your doctors? ,F: We doctors in this hospital fly to different poor places. People with eye problems can come to us. We give medicine to the poor or do operations on them free. ,M: I started to have problems with my eyes when I was 7. Now I can't see things clearly. Can you help me? ,F: Yes, of course. We'll try our best. ,M: My parents don't have enough money for the medicine or the operation. ,F: Don't worry. We get donations from all over the world. You don't have to pay.
(A) M: Really? If I don't need to pay much, I'm willing to receive treatment right now. (B) M: I'm afraid that I couldn't pay a lot of money to treat my sister's eye problem. (C) M: I didn’t hear you. Please could you tell me again? (D) M: My sister will be very happy if she know she can cure her eye for free.
[EX A]: C

[EX Q]: M: Excuse me, Miss Ames, can I ask you something? ,F: Sure, John. Ask me anything. ,M: OK, would you please oil your door? ,F: What? ,M: You always come home so late. And whenever you open the front door, it makes a lot of noise. ,F: What do you mean late? I come back around 11:00. That's not late at all. ,M: Well, you spend hours after that going in and out, in and out, until my head feels ready to burst.
(A) F: Yes, I'm sorry to hear that. I usually come home late at night. (B) F: No. I never come home late at night. (C) F: No. You're bullshit. I usually come home in the middle of the day. (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?
[EX A]: A

[EX Q]: F: Service is really slow here. I've been trying to get the waiter's attention for 10 minutes. ,M: I hope he can serve us soon. I'm starving and I have a class at 2 o'clock. ,F: Me, too. I recognize that you were holding an English book. You must be a student at the English language center. ,M: Yeah, I'm in the fourth course. Are you studying there, too? ,F: Yes, I'm in the fifth course. I took the fourth course last month. ,M: I just came here 2 weeks ago. Do you like the institute? ,F: It's pretty good. I think I've learned a lot of English so far. ,M: Yeah, I only wish the classes were a little smaller, because we don't get enough chance to talk. But I like my teachers a lot.
(A) F: You are right. The classes should be a little larger since many people learn Chinese there. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: I agree with you. The classes are too large. We don't have chance to practice in class. (D) F: You are telling the truth. The classes are a bit small. But I have learned a lot of Chinese there.
[EX A]:
C