The biggest difference between the theories of Freud and Erikson is that Erikson believed ?

The biggest difference between the theories of Freud and Erikson is that Erikson believed ?

A. That culture rather than biology plays the biggest part in socialization
B. that psychology is the dominant theory the social sciences
C. that biology/genetics explains everything
D. that there is no such thing as a superego
E. that men lacks a system of checks and balances in his life