This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Surgery
[{'content': 'First step in management of raised intracranial pressure- \nSelect and explain. \nA. Airway maintenance, B. Breathing, C. mannitol, D. Loading dose of epsolin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Airway maintenanceRef: Schwartz 10th 1713* Initial Management of intracranial hypertension includes; airway protection and adequate ventilation', 'role': 'assistant'}]