Which is the most effective piece of evidence to support the claim that adolescents who exercise daily are healthier than those who are inactive?
A
Adolescents who exercise daily have stronger muscles, higher levels of respiratory fitness, and lower levels of body fat.B
There are three categories of exercise that adolescents should partake in: aerobic, muscle-strengthening, and bone-strengthening.C
Spending too much time on the couch watching television can have negative consequences for adolescents.D
Adolescents enjoy different types of activities, such as dance, martial arts, or team sports.