Answer:
Diet
it is essential to reduce the risk of cardiovascular disease by eating healthy foods e.g fruits and fiber
Osteoporosis is a condition where bones would become brittle due to hormonal changes,tissue loss or lacks of vitamin D and the mineral calcium. Americans are at risk for this thus in an average adult one should incorporate Calcium and Vitamin D rich foods such as cereal,milk,sardines,broccoli,cheese,salmon and orange juice.
I think it is D because you a caching a ball