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: Medicine
[{'content': 'All of the following are true about absence seizure except \nSelect and explain. \nA. Daydreaming, B. Loss of muscle tone, C. T-type calcium channels implicated in pathophysiology, D. Precipitated by hyperventilation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: There is no loss of muscle tone in absence seizures', 'role': 'assistant'}]