ANSWER FAST FOR HIGH REWARD

Which statement from Chew on This Part 3 reveals the authors' opinion, rather than a fact?
Chew on This Part 3
If you eat that meal at Wendy's you probably shouldn't eat anything else that entire day.
O What you eat, how much of it you eat, and how much you exercise help to determine your weight.
If you are obese by the age of thirteen, there's a 90 percent chance you will be overweight in your mid-thirties.
O Today almost two thirds of the adults in the United States and about one sixth of the children are overweight or obese.