Why Do Psychoanalysts Focus on Early Childhood Experiences

Why do psychoanalysts focus on early childhood experiences?

A) Urges and conflicts were likely to be repressed at this time.
B) These experiences are not distorted by defense mechanisms.
C) Doing so puts the client into a meditative state in which the unconscious can be directly accessed.
D) It is at this point that the trajectory toward personal growth and self-actualization begins.