On the Advice of Famous John Hopkins University Sex Researcher

On the advice of famous John Hopkins University sex researcher John Money, a young boy who had suffered a medical injury to his penis was castrated, surgically reconstructed to appear female, and then raised as a girl. The outcome for the boy showed that gender identity is ______.

A) completely determined by socialization processes performed by parents
B) strongly influenced by genetics and immune to socialization processes
C) dependent on genetics, but can be shifted dramatically by psychotherapy
D) strongly influenced by the acceptance of gender roles by a person's culture