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: Pediatrics
Best index for chronic malnutrition is: September 2010 
Select and explain. 
A. Height for age, B. Weight for age, C. Weight for height, D. All of the above
A: Height for age
Answer: A: Height for age 
Explanation: Ans. A: Height for age