Regarding the Causes of Sexual Orientation, Which of the Following

Regarding the causes of sexual orientation, which of the following statements is FALSE?

A) ​Two genes have recently been identified that appear to influence the sexual orientation in men.
B) ​One theory of homosexuality involves sexually antagonistic selection, in which the same genes are expressed differently in males and females.
C) ​Homosexuality can be caused by hormone imbalances in adulthood with the hormone levels of most gay men and lesbians being atypical.
D) ​According to the prenatal hormonal theory of homosexuality, some male fetuses are exposed to too little testosterone, while some female fetuses are exposed to too much testosterone.