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 anesthetic agent can cause adrenocortical suppression? \nSelect and explain. \nA. Halothane, B. Ketamine, C. Etomidate, D. Propofol', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Etomidate inhibits 11beta\xa0- hydroxylase enzyme\xa0 & prevents corticosteroid synthesis.', 'role': 'assistant'}]