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
[{'content': 'In Kwashiorkor, the letter &;K&; is post-fixed to denote \nSelect and explain. \nA. Weight for height, B. Skin changes, C. Edema, D. Muscle wasting', 'role': 'user'}, {'content': 'Answer: C \nExplanation: 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', 'role': 'assistant'}]