According to the passage, what makes Americans think that the French are rude?

题目：According to the passage, what makes Americans think that the French are rude?

A、

The way French people greet strangers in public is impolite and unkind.

B、

The way French people behave differs from what Americans are used to.

C、

Few French hold a friendly or favorable attitude toward English speakers.

D、

Few French respond to strangers’ gentle and kind greetings favorably.