In Experiments Where Heterosexual Men and Women Are Exposed to Certain

In experiments where heterosexual men and women are exposed to certain chemicals suspected to be pheromones,

A) women responded positively to the steroid produced by males, androstadienone.
B) androstadienone and estratetraenol enhanced the moods of men and women, respectively.
C) estratetraenol reduced nervousness and tension in males.
D) males had increased sex drives when exposed to the chemical produced by women, estratetraenol.