This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
[{'content': 'Which of the following intravenous induction agent suppress steroidogenesis? \nSelect and explain. \nA. Thiopentone, B. Propofol, C. Ketamine, D. Etomidate', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Etomidate causes adrenocoical suppression on long term use hence suppress steroidogenesis. All other drugs don&;t cause adrenocoical suppression. From padmaja 4th edition Page no 195', 'role': 'assistant'}]