<prompt> According to Dardicks multicellular theory which type of cells are not responsible for the origin of pleomorphic adenoma:Intercalated duct reserve cell.Myoepithelial cell.Excretory duct cell.None.  <response>: Dardicks multicellular theoryIntercalated duct reserve cell pleomorphic adenomaMyoepithelial cell pleomorphic adenoma 