Which of the Following Research Findings Support Social Learning Theory

Which of the following research findings support social learning theory explanations?

A) Boys identify with their fathers by five years of age.
B) Gender concept precedes an understanding of gender stability.
C) Toddlers whose parents are more consistent in rewarding sex-typed behavior learn accurate gender labels earlier.
D) Children of all cultures apply more positive labels to males than to females and to adults rather than children.
E) Adolescents have a more flexible approach to sex roles.