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: Pediatrics
[{'content': 'Which of the following is a feature of absence seizure \nSelect and explain. \nA. Associated with post - ictal confusion, B. Seizure precipitated by hyperventilation, C. EEG shows 4-5 / sec spike and wave pattern, D. During seizure, automatism present', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Absence Seizures:\nAge: school going children\nDuring seizure, blank staring episodes seen\xa0\nNo post ictal confusion\nEEG: 3 / sec spike and wave pattern\nDrug of choice: Sodium Valproate.', 'role': 'assistant'}]