The correct answer is "on the healthy aspects of a human's mind."
The Center for Investigating Healthy Minds is found within the campus of the University of Wisconsin, wherein they conduct researches on healthy elements or factors of a human mind, which includes the aspect of being kind, forgiving, compassionate and being mindful.
I believe the answer is D.
C. I’m pretty sure good luck
Answer: Cultural diversity
Explanation: The existence of differences or distinct customs, behavior, attitude within a certain group, society or community is referred to as cultural diversity. One may expect that chimpanzees should all have the same attribute, custom usually called monoculture, However, this is not usually the case, differences may exist within a group even though they possess similar physical build or outlook. Differences in greeting, religious ritual, cultural sentiment, grooming and so on make up differences between groups within a society, which is reffered to as diversity in culture.