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: Pharmacology
A patient presents with malignant hyperthermia and metabolic acidosis. Immediate treatment should be started with: 
Select and explain. 
A. Intravenous Dantrolene, B. Sodium bicarbonate, C. Intravenous fluids, D. Paracetamol
A: Intravenous Dantrolene
Answer: A: Intravenous Dantrolene 
Explanation: Ans. (A) Intravenous dantrolene(Ref: Harrison 18th/147)The current treatment of choice for malignant hyperthermia is the intravenous administration of dantroleneOther important measures are:Discontinuation of triggering agentsSupportive therapy directed at correcting hyperthermia, acidosis, and organ dysfunction.