William Masters and Virginia Johnson Contributed All of the Following

Multiple Choice

William Masters and Virginia Johnson contributed all of the following to our understanding of human sexual behavior EXCEPT they did NOT

A) provide detailed descriptions of the physiological responses that accompany sexual activity.
B) support Freud's distinction between clitoral and vaginal orgasms.
C) discover the physiological similarity in the responses of men and women.
D) determine that women reached orgasm primarily through stimulation of the clitoris.