This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous General Anesthesia, Subject name: Anaesthesia
[{'content': 'Best antagonist of Morphine \nSelect and explain. \nA. Pentazocine, B. Buprenorphine, C. Naloxone, D. Nalorphine', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' Naloxone T/t of choice for morphine poisoning is Naloxone (6 mg. IV) repeated every 3 min till respiration picks up) It is preferred due to no agonistic action and no respiratory depression. Nalorphine is given only when Naloxone not available", 'role': 'assistant'}]