According to Daryl Bem's Theory of the Exotic-Becomes-Erotic, What Circumstances

According to Daryl Bem's theory of the exotic-becomes-erotic, what circumstances increase the probability that a boy will become a gay man?

A) Boys who associate with boys more than with girls during childhood are more likely to be gay.
B) Boys who associate with girls more than with boys during childhood are more likely to be gay.
C) Parents reward masculine behaviors and severely punish feminine behaviors.
D) The developing male fetus is exposed to prenatal estrogens.