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: Welcome back to your student union radio station. I'm with Catherine, who just successfully climbed the Great Mountain, Mont Blanc. Actually, she once did. The same climb in 2007. Catherine, was it easier the second time around? ,F: In many ways. They were totally different experiences. The first time I went as part of an organized group. We took 4 days to reach the top. This year, I decided to go alone with just one overnight stop, actually you're never really alone. It's all been crowded up there. The first climb, was quite difficult is the weather was very changeable, and we found ourselves climbing in very cold windy conditions. The weather this time was wonderful. Plus. I spent a few days before in chamonix and got myself more used to the height. If it's certainly made it easier, you can also achieve the same thing by climbing some of the smaller mountains first.
(A) M: It's a good idea to spend a few days in Chamonix, which makes climbing easier. (B) M: You are so great! Betty, I should learn to you and make a detailed plan. (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: You climb smaller mountains for training before your third time to climb Everest.
[A]: A

[Q]: F: How much is this piano, please? ,M: $1000. ,F: My god! That's a fortune! ,M: But you must realize that this is the most famous brand. ,F: But it's too dear for me. ,M: That's the best piano hit our store. ,F: I just want to get one for my daughter to learn how to play the piano.
(A) M: If you want to buy yourself a piano, this one is perfect. It is a niche brand and is the best piano in our store. (B) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (C) M: This is the best piano we have and it costs only $1500. It should be the best choice for your son. (D) M: This piano will suit your daughter very well since it is the most famous brand. She must like it.
[A]: D

[Q]: F: Hello. ,M: This is Jim Evans from the Market Research Company. May I ask you a few questions? ,F: Oh, I suppose. ,M: Do you read any newspapers and if so, which ones? ,F: I read the New York Times and the Wall Street Journal. ,M: About how many hours a week do you read newspapers then? ,F: Oh, about 2 or 3. ,M: OK. Now, do you read books regularly and if so, what type? ,F: Well, novels are my favorite. But to tell you the truth, I haven't read one in quite a while. I'm taking a class at night, so the only books I've been reading lately, our textbooks.
(A) M: Oh, I see. You should spent sometime on reading textbooks if you are taking night class. (B) M: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (C) M: So, What is the main story of the navel that you are reading these days? (D) M: Since you only read New York Times, which season are you reading now?
[A]:
A