Given the task definition and input, reply with output. In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".

W: Did you move? I went over to your old house, but it was empty. M: I'm living in the countryside now. The air is cleaner, and I'm closer to the school., Question: Why does the man live in the countryside? (A) It's near the school. (B) His house is too old. (C) It's quiet.
(A) It's near the school.