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': 'NADPH is generated by the action of \nSelect and explain. \nA. Glucose 6 phosphate dehydrogenase, B. Glucose 1 phosphate dehydrogenase, C. Glucose 1.6 diphosphate dehydrogenase, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Glucose 6 phosphate dehydrogenase\xa0\n\nNADPH is produced during HMP shunt by two enzymes:- (i) Glucose-6-phosphate dehydrogenase, and (ii) 6-phosphogluconate dehydrogenase.', 'role': 'assistant'}]