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': 'Which of the following is phase -2 reaction - \nSelect and explain. \nA. Oxidation, B. Reduction, C. Cyclination, D. Glucuronidation', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Glucuronidation o Phase I reactions: - Oxidation, reduction, hydrolysis, cyclization, decyclization.o Phase II reactions: - Acetylation, glutathione conjugation, glucoronide conjugation (glucuranization), glycine conjugation, methylation, sulfate conjugation (sulfuranation), nucleotide synthesis.", 'role': 'assistant'}]