The best way to get your proper balance of vitamins and minerals is to

The best way to get your proper balance of vitamins and minerals is to eat a well balanced meal.

The best way is to have a healthy diet.

People who take supplements aren't doing themselves a good favor because supplements often have a unhealthy balance between certain elements and this can adversely affects health.

answer; (c) all the above

c. the runner should sprint as fast as possible to the finish line.