<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.bibi yake barack obama, madelyn dunham, alifariki kutokana na saratani novemba 3, 2008, siku ya mwisho ya kampeni yake ya urais.  <response>: barack obamas grandmother, madelyn dunham, died from cancer on november 3 2008, the last day of his campaign for presidency. 