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: Pharmacology
[{'content': 'In a patient of head injuries with rapidly increasing intracranial tension without hematoma, the drug of choice for initial management would be : \nSelect and explain. \nA. Furosemide, B. Steroids, C. 20% Mannitol, D. Glycine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Mannitol is an osmotic diuretic indicated for cerebral edema and glaucoma. It is contra-indicated\ninactive bleeding in the brain.', 'role': 'assistant'}]