<prompt> Pedzisa mutsara unotevera: Delfina Pignatiello akaberekwa musi wa19 April 2000 mutambi wekushambira wekuArgentina. Akatora rutivi mu  <response>: 2017 FINA World Junior Swimming Championships kwaakakunda menduru mbiri dzegoridhe. Akakunda mubairo we Olimpia de Oro kune akanakisa mutambi weArgentina muna 2017. 