This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetic and genetic disorders, Subject name: Pediatrics
[{'content': 'Which of the glycogen storage disease doesn&;t affect muscle \nSelect and explain. \nA. Type I, B. Type II, C. Type III, D. Type IV', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Clinical features : GSD1 a/GSD1 b Sho stature - delayed pubey Liver and kidney enlargement Fasting hypoglycemia Hyperlipidemia and hyperuricemia Chronic renal disease Liver adenoma Osteoporosis GSD1b Neutropenia/Neutrophil dysfunction Recurrent infections Inflammatory bowel disease Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]