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': "All are features of Pompe's disease except \nSelect and explain. \nA. Hyperglycemia, B. Cardiomyopathy, C. Skeletal myopathy, D. Hepatomegaly", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Type II(Pompe) disease results from lysosomal storage of glycogen in skeletal muscles,cardiac muscles, and central nervous system.\nThere is progressive cardiomyopathy.ECG shows left axis deviation,short PR interval & large QRS.Heart failure with dyspnoea and cyanosis may occur.Skeletal muscles show hypotonia and marked weakness.The tongue is large & protruding.It is also characterised by hepatomegaly and hypoglycemia.', 'role': 'assistant'}]