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: Surgery
[{'content': 'A patient with head injury opens eyes on painful stimulus, uses inappropriate words and localizes pain. What is his GCS score: September 2012 \nSelect and explain. \nA. 8, B. 10, C. 12, D. 14', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B i.e. 10', 'role': 'assistant'}]