Research by Bailey and Pillard in 1991 Showed That

Research by Bailey and Pillard in 1991 showed that

A) in some cases, female homosexuality has been linked to prenatal exposure to abnormally high levels of androgens.
B) there are anatomical differences in the brain between homosexual and heterosexual men.
C) homosexuality is a learned preference acquired when same-sex stimuli have been paired with sexual arousal.
D) identical twins of homosexual men are more likely to be homosexual than are fraternal twins of homosexual men.