This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intravenous Anesthetic Agents, Subject name: Anaesthesia
[{'content': 'Intravenous anesthetic agent of choice in this below given procedure \nSelect and explain. \nA. Thiopentone, B. Propofol, C. Etomidate, D. Methohexitone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Methohexitone is IV anesthetic agent of choice for electroconvulsive therapy because, compared to thiopental and propofol, methohexitone produces less depression of EEG activity. intravenous injection is painful.', 'role': 'assistant'}]