A、People don’t believe their neighbors any more. B、The relation between neighbors has changed. C、Many people prefer a traditiona

W: I think the air in the city is seriously polluted. It is horrible.
M: You can say that again. There were not so many factories here before. Days passed when we could enjoy a breath of fresh air outdoor.
Q: What does the man imply?

M: Do you believe the saying that a neighbor is more dependable than a distant relative?
W: Exactly. But the closeness that was once typical in a traditional courtyard is gone now since people moved into the apartment buildings.
Q: What does the woman imply?