Catherine Identifies Herself as a Lesbian

Catherine identifies herself as a lesbian.Which of the following is probably TRUE for Catherine?

A) She shares her sexual orientation with five to six percent of women in the United States.
B) She has the same physiological responses to arousal as heterosexual women.
C) Her brain structure,particularly in the area of the hypothalamus,is different than the brains of heterosexual women.
D) She has a higher level of testosterone than heterosexual women.