What Is the Definition of "Culture

What is the definition of "culture"?

A) Culture is reactions to ways people follow or disobey norms in society.
B) Culture is limited to rules or guidelines about what kind of behavior is acceptable and appropriate within a particular situation.
C) Culture is the principle of evaluating another group or individual as abnormal or inferior.
D) Culture is the entire way of life of a group of people, and it acts as a lens through which we view the world.