<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngo-2011 uBenson, eneminyaka engu-17 ubudala, wakhethwa ku-2011 European Junior Swimming Championships  <response>: eBelgrade, lapho athola khona indondo yesiliva emjahweni wamamitha ayi-100, waba ngowesine emjahweni wamamitha ayi-50, futhi waba yilungu lomqhudelwano wesine we-4x100-metre medley relay. 