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': 'Anaesthetic agent that predisposes to maximum arrhythmias  – \nSelect and explain. \nA. Isoflurance, B. Enflurane, C. Halothane, D. Ether', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Amongst the inhalational agents, Halothane has the maximum propensity to sensitize heart to adrenaline → Arrhythmia can occur.', 'role': 'assistant'}]