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 features of juvenile Myoclonic epilepsy, except - \nSelect and explain. \nA. Myoclonus on awakening, B. Generalized tonic-clonic seizures, C. Automatism, D. Absence seizures', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]