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
[{'content': "Cardiomyopathy is recognised finding in all except? \nSelect and explain. \nA. Friedreich's ataxia, B. Transfusion haemosiderosis, C. Cystic fibrosis, D. None", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'None' About option 'b' o Transfusion siderosis causes hemochromtosis due to iron overload which is a cause of cardiomyopathy.", 'role': 'assistant'}]