Researchers Have Studied Finger Length Ratios in Heterosexual and Homosexual

Researchers have studied finger length ratios in heterosexual and homosexual women because

A) male and female homosexuals tend to have longer fingers than heterosexuals.
B) the hands of homosexuals grow at a different rate than those of heterosexuals.
C) the growth of the ring finger is an indicator of sexual maturity in women.
D) finger length is influenced by early sexual experiences.
E) finger length ratios are indicators of prenatal hormone levels.