Which of the following is NOT true concerning the role of physical attractiveness in mate selection?
a. It may be important to men because it is an indicator of good health and reproductive value.
b. It is the highest priority for men in both early and long-term stages of a relationship.
c. Sociobiology theory has been used to explain the importance for men of physical attractiveness.
d. Men in all cultures surveyed have placed greater emphasis on attractiveness than women.