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': 'Which of the following grading methods is used to evaluate the prognosis/outcome after subarachnoid hemorrhage \nSelect and explain. \nA. Glassgow coma scale, B. Hess and Hunt scale, C. Glassgow-Blatchford bleeding score, D. Intracerebral hemorrhage score', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .subarachanoid haemorrhage is a type of intracranial haemorrhage into the subarachanoid space usually from basal cisterns. Hunt and Hess grading for subarachanoid haemorrhage grade1-asymptomatic grade2-severe headache and neck stiffness grade3-drowsy,confused or mild focal deficit grade4-stupor,hemiparesis grade5-decerebrate rigidity,coma (Ref: SRB&;s Manual of Surgery, 5th edition, pg no.1097)', 'role': 'assistant'}]