This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'Which of the following is specifically used for grading of SAH? \nSelect and explain. \nA. Glasgow coma scale, B. Glasgow scale, C. Hunt and Hess scale, D. none', 'role': 'user'}, {'content': 'Answer: C \nExplanation: *The initial clinical manifestation of SAH can be graded using the Hunt-hess scale or world federation of neurosurgical societies classification schemes . Ref Harrison20th edition pg 2567', 'role': 'assistant'}]