John Believes That He Is Actually a Female Trapped in a Man's

John believes that he is actually a female trapped in a man's body.John wears dresses and make-up,has gotten electrolysis to remove his facial hair and insists on being called "Joan." He is sexually attracted to males and has been labeled effeminate since he was young.John would most likely receive a diagnosis of

A) gender dysphoria.
B) he would not receive a diagnosis because he is really a woman.
C) sexual preference disorder.
D) homosexual gender dysphoria.
E) transsexualism.