Research on sex hormones and human sexual behavior indicates that

A) the sexual desire of human females is somewhat lower at ovulation than at other times.
B) male sex offenders typically have lower-than-normal testosterone levels.
C) adult males who suffer castration experience a decline in their sex drive.
D) sexual interests are aroused by decreased testosterone levels in women and increased testosterone levels in men.

Sex Hormones

Biological compounds that play crucial roles in sexual development, reproduction, and secondary sexual characteristics in various organisms.

Castration

The removal of the testicles in males or ovaries in females; often leads to sterility and can have significant hormonal effects.

Testosterone

A steroid hormone that plays a key role in the development of male reproductive tissues as well as promoting secondary sexual characteristics such as increased muscle and bone mass.