Which One Is Correct in Terms of Explaining the Relationship

Which one is correct in terms of explaining the relationship between socialization and learning cultural values?

A) Learning cultural values is as much a part of the process of socialization as it is an outcome of socialization
B) Learning cultural values is not related to socialization anymore in modern society
C) Learning cultural values is the only cause of socialization
D) Learning cultural values has been considered the only outcome of socialization