This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
Among the following, the best indicator for acute malnutrition in the under-fives is 
Select and explain. 
A. Midarm circumference, B. Head/chest circumference ratio, C. Weight for height, D. Height for age
C: Weight for height
Answer: C: Weight for height 
Explanation: Wasting (deficit in weight-for-height) indicates a deficit in tissue and fat mass and may result either from failure to gain weight or from actual weight loss.It usually signifies acute onset malnutrition. Page 101,Ghai essential pediatrics 6th edition