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': "Perifascicular atrophy is seen in - \nSelect and explain. \nA. Perifascicular atrophy is seen in -, B. Wilson disease, C. Beckers's dystrophy, D. Dermatomyositis", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Dermatomyositis Muscle biopsy in dermatomyositis shows myonecrosis, myophagocytosis and perifascicular atrophy.", 'role': 'assistant'}]