But people in those difficult places do not forget the law of hospitality to the stranger.

But people in those difficult places do not forget the law of hospitality to the stranger.

A.But people in those lonely places treated their guests according to their situation.

B.But people in those lonely places kept treating their guests warmly and politely.

C.But people in those places do not treat their guests politely.

D.But people in those area do not forget to treat their guests warmly and politely.

正确答案是A