Obesity is a medical condition characterized with an excessive amount of body fat. Obesity is as much a psychological as a physical problem. From the given options, obesity can be categorized as an behavioral problem. Correct answer: B
Overeating or reduced physical activity are some behaviors that lead to obesity.
Neither of these would do, unless he wants to ask his friends if they want to do running with him, or do some sort of physical activity.
true, it is more accurate