This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pediatrics
[{'content': "Abnormalities of copper metabolism are implicated in the pathogenesis of all the following ExceptEXPL \nSelect and explain. \nA. Wilson's disease, B. Menkes Kinky-hair syndrome, C. Indian childhood cirrhosis, D. Keshan disease", 'role': 'user'}, {'content': "Answer: D \nExplanation: (Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 344)", 'role': 'assistant'}]