B
Explanation:
A Biological Threat. Biological agents are bacteria, viruses, and toxins that can disable or kill people, animals, and crops.
One of his values
Explanation:
If he cares deeply for the residents at the facility, he should value there health by helping them. It can be Oscar's buisnessess but if he cares deeply about the residents, then it should be something he would value if he cares so much about something/someone. So that is how I got to my answer.