This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
A women with Body Mass index of 20 is - 
Select and explain. 
A. Undernourished, B. Normal, C. Overweight, D. Obese
B: Normal
Answer: B: Normal 
Explanation: Normal BMI = 18.5 to 24.99 kg/ m sq Ref- Park&;s textbook of Preventive and Social Medicine 24th edition. .