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: Pharmacology
[{'content': 'All of the following results in detoxification of drugs except- \nSelect and explain. \nA. NADPH cytochrome P450 reductase, B. Cytochrome P450, C. Cytochome oxidase, D. Monooxygenase', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Cytochrome oxidase o Drugs can be metabolized by cytochrome P450 dependent oxidations and cytochrome P450 independent oxidations (i.e., by monoxygenases). o NADPH cytochrome P450 reductase is same as flavin monooxygenase. o Cytochrome oxidase is involved in respiratory chain and not in drug metabolism.", 'role': 'assistant'}]