Definition: 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: M: Excuse me, are you the person who has a house for sale? ,F: Yes, I am, come in. Let me show you around. ,M: Thank you very much. How long have you lived here? ,F: I've lived here since I was married, my husband and I had our twentieth wedding anniversary yesterday. ,M: Wow! Congratulations! Then why do you want to sell it? ,F: I am going to retire next year, my husband is opening a small book store in Sydney. So I want to move there to help him. ,M: How much money do you want for the house? ,F: $200,000.
(A) M: 200,000 is too expensive for me to buy such a house, I can't afford it. Can I get a discount ? (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: The price of the house is only 20,000. I will buy it even though you have lived here for thirty years. (D) M: After selling the house with the price of 2,000,000, your husband will come back to live with you, right?

A