What is the purpose of this passage?
The Benefits of Exercise

Exercising regularly has many health benefits:
It helps the heart and lungs function.
It reduces the chances of heart disease and stroke.
It helps manage high blood pressure and cholesterol.
It strengthens bones and muscles.
It improves energy.
It improves mental alertness.
A.
to entertain
B.
to express
C.
to inform
D.
to instruct