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: Biochemistry
[{'content': 'Which of the following enzyme is constituent of HMP shunt \nSelect and explain. \nA. Glucose 6 Phosphatase, B. Hexokinase, C. G6P dehydrogenase, D. Phosphorylase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]