This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
[{'content': 'Muscle cannot make use of glycogen for energy because of deficiency of \nSelect and explain. \nA. Glucokinase, B. Phosphoglucomutase, C. G-6-phosphatase, D. Muscle phosphorylae', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Muscle doesn&;t contain glucose -6-phosphate. only liver contain. Glucose -6-phosphatase hydrolyze glycose-6-phosphate into glucose and released into the blood.Ref: DM Vasudevan, 7th edition', 'role': 'assistant'}]