This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
All help in assessing obesity except 
Select and explain. 
A. Quetelet's Index, B. Ponderal Index, C. Corpulence Index, D. Sullivan Index
D: Sullivan Index
Answer: D: Sullivan Index 
Explanation: None