Which statement best reflects the concept of life course?

A) Socialization does not stop with childhood;it occurs throughout one's adult life.
B) Socialization is associated with different courses up until adulthood.
C) Socialization is stronger in childhood than adulthood.
D) Personalities are more or less fixed after childhood.

The concept of life course refers to the idea that individuals experience different socialization and developmental processes throughout their entire lifespan, not just childhood. Socialization continues to occur in different ways and through different social institutions as individuals age and experience different life events. Therefore, statement A is the best reflection of this concept. Statements B, C, and D are either incomplete or contradictory to the concept of life course.