This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Complications Of Anaesthesia, Subject name: Anaesthesia
[{'content': 'Drug causing malignant hyperthermia: \nSelect and explain. \nA. Cisatracurium, B. Suxamethonium, C. Propofol, D. Thiopentone', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. b. Suxamethonium (Ref: Milier's 7/e p1180-1189, Lee 13/e p352-354, Morgan 4/e p945-950)Suxamethonium is the drug most commonly responsible for causing malignant hyperthermia.", 'role': 'assistant'}]