I'm pretty sure it is prevent injury. Stretching doesn't usually build strength or endurance.
Yes like any medication they can give you tension headaches, make you feel dizzy, cause falls among other head problems.
Answer:
is very valuable because it is our future and if we dont
care about how we live we will suffer greatly .
Explanation:
I would say B, as both A and D are obviously incorrect and stress can be a natural part of life as long as it does not dominate you.