According to research by buss and colleagues, a(n) man looking for a prospective mate would be most concerned about the woman’s cooking competence and chastity status.

according to research by buss and colleagues, a CHINESE man looking for a prospective mate would be most concerned about the woman’s cooking competence and chastity status.

The family strutcture and relation between families in chinese culture tend to more strict and formal compared to the western culture.
If a chinese man bring home a woman with low status to his family, the family will tend to feel embarrassment due to the failure of its members from bringing a good quality offspring to the family.

The answer is to spread the world of christ 

Ithink the answer you are looking for is (b).