Keith Is Diagnosed with Gender Dysphoria

Keith is diagnosed with gender dysphoria. What types of psychological explanations have been proposed for gender dysphoria?

A) "You cross-dress because it allows you to experience sexual arousal."
B) "As a child, you over-identified with your strong and independent father."
C) "Your mother encouraged you to have male friendships when you were growing up."
D) "Your parents must have discouraged your development of autonomy."