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': 'Surgical anaesthesia is – \nSelect and explain. \nA. Stage I, B. Stage II, C. Stage III, D. Stage IV', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Stage III of anaesthesia is also called stage of surgical anaesthesia because most surgeries are done in this stage.', 'role': 'assistant'}]