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: Pathology
[{'content': "Cardiomyopathy may be seen in all except- \nSelect and explain. \nA. Duchenne muscular dystrophy, B. Friedreich's ataxia, C. Type II glycogen storage, D. Alkaptonuria", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Etiological classification\xa0of cardiomyopathy:\nA. Primary myocardial involvement\n\nIdiopathic (D, R, H)\nFamilial (D, R, H)\nEosinophilic endomyocardial disease (R)\nEndomyocardial fibrosis\xa0(R)\n\nB) Secondary myocardial involvement', 'role': 'assistant'}]