The Case of David Reimer,the Boy Who Was Raised as a Girl

The case of David Reimer,the boy who was raised as a girl after a circumcision accident,demonstrates

A) the impact of genetic sex and prenatal hormones on a person's sense of self as male or female.
B) that gender stereotyping can have devastating effects on self-esteem.
C) that environment is more important than biology in determining one's gender identity.
D) that boys have more difficulty adjusting to gender reassignment surgery than girls.