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': 'Regarding isoflurane all are true except \nSelect and explain. \nA. Is a respiratory depressant, B. Causes tachycardia, C. Is metabolised to inorganic fluoride ions, D. Implicated in causing seizures', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Isoflurane is not epileptogenic.', 'role': 'assistant'}]