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: Anaesthesia
[{'content': 'Which of the following anesthetic agents does not trigger malignant hyperthermia ? \nSelect and explain. \nA. Halothane, B. Isoflurane, C. Suxamethonium, D. Thiopentone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Drugs causing malignant hyperthermia are succinylcholine (most common cause), Halothane (most common cause amongst the inhalational agent), Isoflurane, Enflurane, Sevoflurane, Desflurane, Methoxyflurane, Cyclopropane, Ether, MAO inhibitors, TCA, Phenothiazine, Lignocaine.', 'role': 'assistant'}]