This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'An anaesthetic agent with boiling temperature more than 75 C \nSelect and explain. \nA. Ether, B. Halothane, C. Cyclopropane, D. Methoxyflurane', 'role': 'user'}, {'content': 'Answer: D \nExplanation: .', 'role': 'assistant'}]