I think the answer is B: The doctor will have more advanced medical equipment than before.
Answer:
B/c they must be healthy enough to participate in physical activity and they must perform at their own health-levels.
Explanation:
This makes sense because you need to check whether your body is able to stand up to the fitness so that you don’t hurt yourself.
Your chest may hurt because you might have something going on your body.
You might have a itchy throat or you might be sick.
Health leads a life of good strength and less illness. Which is a good thing, though work is required to gain health.
I hope that helped.