Which statement about culture is true?

a. it does not change.
b. it can become a basis for judging others' actions.
c. it is irrelevant in most people's lives.
d. it is not important to sociologists.

The answer is letter b, it can become a basis for judging other’s actions because culture is present un human societies where in it is focused more on their norms and behaviors in which has become important and could be used as a basis in one’s life.

Idont know which one is right   but i know that c is wrong and a might be wrong