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