M: Excuse me, I'm trying to do some work. I'm afraid your children are making a lot of noise. Don't they ever go to sleep? W: I'm sorry. They are noisy. But you know it's difficult to keep boys quiet. M: I couldn't work and I couldn't sleep at night. And I was woken by the noise they made early this morning. W: I'm terribly sorry. You know they never listen to me. They're only afraid of their father. He's away on business, but he will be back tomorrow. M: I hope he can do something about it., Question: What is the probable relationship between the two speakers? (A) They are parent and teacher. (B) They are close friends. (C) They are neighbors.
(C) They are neighbors.