<prompt> Most appropriate drug used in the management of chelating iron in beta thalassemia major isOral desferrioxamineOral deferiproneIntra muscular EDTAOral succimer  <response>: Deferiprone and Deferasirox are oral chelators used for beta-thalassaemia. Reference : Medicine, Prep Manual for UG, George Mathew, 5th Edition, page no : 33. 