Examining Female Sexuality by Observing Female Primates Has Shown That

Examining female sexuality by observing female primates has shown that

A) females of some primate species are eager to engage in sex but others are quite selective.
B) females of most primate species are more reluctant to have sex than the males of those species.
C) female sex drive is higher than male sex drive in nonhuman primates.
D) females and males of nonhuman primate species are well-matched in sexual drive.