This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: DNB 2018, Subject name: Psychiatry
[{'content': 'The definition of prolonged seizures following ECT is: \nSelect and explain. \nA. >90 seconds, B. >150 seconds, C. >120 seconds, D. >180 seconds', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Prolonged seizures - seizures lasting more than 180 seconds * Prolonged seizures can be terminated either with additional doses of the barbiturate anesthetic agent or with IV diazepam * Methohexital can also be used to abo prolonged seizures in ECT or to limit postictal agitation. Extra edge: Tardive Seizures Additional seizures appearing some time after the ECT treatment This may occur in patients with preexisting seizure disorders', 'role': 'assistant'}]