Who has the best overall health? a. a person who is not ill and is physically active b. a person who lives longer than his or her grandparents c. a person who balances social, physical, and mental health d. a person who exercises regularly and is not overweight

Andrew feels good about himself. he doesn't know exactly why he is so happy, but every day he looks forward to his schoolwork and chores. "i play a game," he says. "i make a list of everything i have to get done, and then i try to finish it all before a certain time. for some reason, i feel great when i beat my time." based on this information, why is andrew happy? he gets a proper amount of sleep he eats healthy meals he has a strong family support group he regularly meets his own goals