This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Pharmacology, Subject name: Pharmacology
[{'content': 'Which of the following reaction is not catalyzed by microsomal enzyme? \nSelect and explain. \nA. Glucuronidation, B. Acetylation, C. Oxidation, D. Reduction', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. AcetylationMicrosomal enzyme induction via phase 1-oxidation reduction hydrolysis and phase 2 reaction involve glucuronide conjugation. Acetylation is non-microsomal enzyme process.', 'role': 'assistant'}]