This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Glasgow coma scale -moderate includes \nSelect and explain. \nA. 9-Mar, B. <3, C. 12-Sep, D. >12', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) 9-12Ref: Schwartz 10th Edition Page 1718* Severe head injury - 3 to 8* Moderate head injury - 9 to 12* Mild head injury -13 to 15', 'role': 'assistant'}]