<prompt> Qedela umusho olandelayo: UDelfina Pignatiello owazalwa ngo-19 April 2000 ungumbhukudi wase-Argentina. Wabamba iqhaza  <response>: 2017 FINA World Junior Swimming Championships lapho athola khona izindondo ezimbili zegolide. Unqobe umklomelo we- Olimpia de Oro kumdlali wezemidlalo ohamba phambili wase-Argentina ngo-2017. 