This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
[{'content': 'A patient presents with malignant hypehermia and metabolic acidosis. Immediate treatment should be staed with \nSelect and explain. \nA. Intravenous Dantrolene, B. Sodium bicarbonate, C. Intravenous fluids, D. Paracetamol', 'role': 'user'}, {'content': 'Answer: A \nExplanation: IV dantrolene (1mg/kg repeated if required) is the life saving drug in malignant hypehermia. Oxygen inhalation, treatment of acidosis and immediate cooling of body may also help. Ref: KD Tripathi 8th ed.', 'role': 'assistant'}]