What is the relationship between indigenous peoples and mainstream cultures?

Answers
A. Most indigenous peoples accept that mainstream cultures must play a part in contemporary life.
B. Most indigenous peoples do not recognize any form of mainstream culture and pretend that it does not exist.
c. Most indigenous peoples want to destroy mainstream culture.
d. Most indigenous people want to give up their old traditions while immersing themselves in mainstream culture.

A. Most indigenous peoples accept that mainstream cultures must play a part in contemporary life.