Which of the Following Is an Element of Evolutionary Theories

Which of the following is an element of evolutionary theories of mate selection?

A) Both women and men are likely to select mates who are similar to themselves on key characteristics such as ethnicity, religion, and age.
B) Men choose mates more slowly and carefully than women and will test a potential mate's reliability and trustworthiness before engaging in sexual intercourse.
C) Men prefer mates who are younger and physically attractive, and women prefer mates who have financial resources.
D) Women and men invest equally in childbearing and parenting.