1. Vaccines
2. Safer and healthier foods
3. Control of infectious diseases
4. Safer workplaces
5. Mental illness
6. Improving healthcare delivery
7. Premature mortality
8. Diabetes
9. Obesity
10. Aging population
11. Disability
12. Unintended pregnancies
13. Use of tobacco or other drugs
14. Cancer
15. Multimorbidity
I would go with A) or the first option because wearing a hat is not used in exercise, not C) because wearing stuff heavier than yourself wont let u move right, and B) just doesn't sound right.
Answer:
the first one is B, and the second is the hypothalamus gland :)