<prompt> All of the following are neurologic channelopathies except :Hypokalemic periodic paralysisEpisodic ataxia type IFamilial hemiplegic migraineSpinocerebellar ataxia I  <response>: Answer is D Spinocerebellar Ataxia I: Spinocerebellar ataxia -- 6 is classified as neurological channelopathy hit not spinocerebellar ataxia --I 