The Difference Between Obesity and Overweight Is

The difference between obesity and overweight is

A) obesity refers to the amount of body fat, whereas overweight refers to the amount of body weight
B) obesity is a medical term referring to BMI, whereas overweight is a casual term used by non-medical professionals
C) the calculation of overweight uses to weight alone, whereas the calculation of obesity includes height and age
D) Obesity refers to a body fat in excess of 30% for women and 20% for men, whereas overweight refers to a body mass index between 25 and 30, depending on age and gender