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': 'Which of the following drug is metabolized through Glycination \nSelect and explain. \nA. Benzodiazepines, B. Atzanavir, C. Ifosfamide, D. Nicotinic acid', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Benzadiazepines\xa0→ Glucorinidation\nAtzanavir\xa0→ Glucorinidation\nIfosfamide\xa0→ Glutathionation\nNicotinic acid\xa0→ Glycination\n(Hint: NICotinic acid - glyCINation).', 'role': 'assistant'}]