The Healthiest People in a Study of Health-Promoting Behaviors Reaped

The healthiest people in a study of health-promoting behaviors reaped the benefits of which of the following diet and exercise plans?

A) maintaining a strict diet of tofu and wheat grass and exercising at least two hours per day
B) adhering to a restrictive diet at least five days a week and engaging in strenuous exercise at least an hour per day
C) eating a Mediterranean diet and getting 30 minutes of exercise three or four times a week
D) eating a high-protein diet of red meat and very few carbohydrates and getting moderate exercise at least twice a week