Your grandfather often reminds you that "prevention is the best medicine." if that is his attitude toward health, which of the following would you expect him to do? a. maintain brushing his teeth and not flossing because he has had few dental problems b. go to the doctor regularly because he can monitor his health before problems get severe c. limit his calorie intake because he wants to look good as he ages d. limit his cigars because he feels enjoyment is as equally important as his health