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': 'Pungent volatile anaesthetic agents are – a) Halothaneb) Isofluranec) Sevofluraned) Desfluranee) N2O \nSelect and explain. \nA. c, B. d, C. bd, D. ac', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pungent volatile anaesthetics :- Desflurane, isoflurane, enflurane, ether.\n"Desflurane is the most pungent of the volatile anaesthetic".\nNon pungent volatile anaesthetics N2O, Halothane, Sevoflurane.', 'role': 'assistant'}]