A Large-Scale Survey Showed That Men Are Less Disturbed by a Girlfriend's

A large-scale survey showed that men are less disturbed by a girlfriend's homosexual encounter than a heterosexual encounter, while women are more disturbed by their boyfriends' homosexual encounters. A psychologist would most likely describe these results as evidence that

A) jealousy has an evolutionary component.
B) women internalize stereotypes more deeply than men.
C) people are irrational and cannot trust their partners.
D) young people have different attitudes about sex than older people.
E) women are more heteroflexible than men.