Which statement is true？

A、People from different cultural backgrounds will have a unique way of doing things, analyzing situations and reacting to circumstances.

B、Euphemism is the use of words that may be seen as offensive or disturbing to the addressee.

C、Taboo is one way in which a society expresses its approval of certain kinds of behavior.

D、Cultural taboo represents the characteristics of a certain culture and encourages a culture to be accepted.