Research by Buss Et Al

Research by Buss et al.(1992) on college students' reactions to imagined infidelity finds that

A) men are more jealous than women.
B) women are more jealous than men.
C) men are more upset by sexual infidelity and women are more upset by emotional infidelity.
D) women are more upset by sexual infidelity and men are more upset by emotional infidelity.