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 neurologic channelopathies except : \nSelect and explain. \nA. Hypokalemic periodic paralysis, B. Episodic ataxia type I, C. Familial hemiplegic migraine, D. Spinocerebellar ataxia I', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Spinocerebellar Ataxia I): Spinocerebellar ataxia -- 6 is classified as neurological channelopathy hit not spinocerebellar ataxia --I', 'role': 'assistant'}]