Given the task definition and input, reply with output. In this task, you will be shown a conversation. You need to write a question with three choices for the conversation. Your question should be answerable based on the conversation and only have one correct answer. Note that you don't need to answer your question. "W" and "M" in the conversations stand for "woman" and "man".

M: I hear that the Edwards are thinking of buying another house. W: Should they be doing that with all the other expenses they have to pay? Anyhow, they are over 70 now, their present house is not too bad.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
What does the man imply? (A) The Edwards are quite well-off. (B) The Edwards should cut down on their living expenses. (C) It'll be unwise for the Edwards to buy another house.