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': 'The feature of petit mal epilepsy in EEG is – \nSelect and explain. \nA. Spike and dome, B. Continuous stunted spikes, C. Waves at the rate of 10/sec., D. Continuous tall spikes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The EEG hallmark of typical absence seizure is a generalized symmetric 3 Hz spike and slow wave discharge.', 'role': 'assistant'}]