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
In Kwashiorkor, the letter &;K&; is post-fixed to denote 
Select and explain. 
A. Weight for height, B. Skin changes, C. Edema, D. Muscle wasting
C: Edema
Answer: C: Edema 
Explanation: In IAP Classification based on weight for age, the alphabet K is postfixed in presence of edema.Ref: Page 101, Ghai essential pediatrics; 6th edition