This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Biochemistry
[{'content': 'Chemical process involved in conversion of progesterone to glucocoicoids is \nSelect and explain. \nA. Methylation, B. Hydroxylation, C. Carboxylation, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The reactions are effected by hydroxylationThese specific hydroxylases are monooxygenases These enzymes are NADPH dependentRef: DM Vasudevan, 7th edition, page no: 665', 'role': 'assistant'}]