This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolic disorders, Subject name: Pediatrics
[{'content': 'Which Glycogen Storage Disease doesn&;t affect muscles ? \nSelect and explain. \nA. Type 1, B. Type 2, C. Type 3, D. Type 4', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Glycogen storage disease type 1 is an inherited disorder caused by the buildup of a complex sugar called glycogen in the body&;s cells . The accumulation of glycogen in ceain organs and tissues , especially the liver, kidneys, and small intestines, impairs their ability to function normally. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]