Answer:
Socialpaths being the main root of all bad guys just makes sense becuase there mind is not really in the correct sense to be a good guy.
Explanation:
The answer is compounding
If you look at the answer correctly you would see that it would be C
So they can know on what they can eat what religion do they practice and what they dress like to get them dressed and simple stuff like that. my mother is in the healthcare field and she helped me answer this .