This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NCDs: CHD, HTN, DM, RF, Cancers, Obesity, Blindness, Subject name: Social & Preventive Medicine
Morbid obesity is defined if BMI is greater than: 
Select and explain. 
A. 18.5, B. 25, C. 30, D. 40
D: 40
Answer: D: 40 
Explanation: Most prevalent form of malnutrition: obesity BMI >40: Grade III obesity BMI > 50: super obesity