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': 'In a child, the anaesthetic of choice is – \nSelect and explain. \nA. Enflurane, B. Isoflurane, C. Sevoflurane, D. Halothane', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]