Which Statement Best Describes the Effects of a Chemical Castration

Multiple Choice

Which statement best describes the effects of a chemical castration (using a GnRH antagonist) on sexual behavior in a human male?

A) increased secretion of testosterone
B) decrease in sexual interest and intercourse after two weeks of treatment
C) loss of erections during REM sleep, but no change in sex drive
D) no change in sexual activity, because the adrenals also secrete testosterone
E) a loss of tactile sensitivity