This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Microbial, Subject name: Pharmacology
[{'content': 'Which of the following drug toxicity can be seen in Crigler Najjar syndrome? \nSelect and explain. \nA. Tenofovir, B. Zidovudine, C. Atazanavir, D. Nevirapine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Atazanavira. In Crigler-Najjar syndrome there is a deficiency/absence of glucuronyl transferase and hence there can be toxicity of drugs metabolized by glucuronidation.b. Drugs metabolized by glucuronidation with established toxicity in case of Crigler-Najjar syndrome are irinotecan and atazanavir', 'role': 'assistant'}]