This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacokinetics, Subject name: Pharmacology
[{'content': 'Most common phase-2 reaction - \nSelect and explain. \nA. Glucuronide conjugation, B. Acetylation, C. Methylation, D. Sulfate conjugation', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Glucuronide conjugation o Most important metabolizing reaction, overall - Oxidationo Most important phase I reaction - Oxidationo Most important phase II reaction - Glucuranide conjugation", 'role': 'assistant'}]