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: Anaesthesia
[{'content': 'Not as used as induction agent among the following is ? \nSelect and explain. \nA. Midazolam, B. Etomidate, C. Ketamine, D. Propofol', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Midazolam See explanation- 1 of session- 4 of Anaesthesia of CET Nov. 14 of this book.", 'role': 'assistant'}]