If you say the two, Elma and Kela were successful; you might be measuring success physically by results only, regardless of the means by which those results were achieved.
Loko wo vula leswaku Cal na Ellen, kumbe vanhu lava mune hinkwavo, a va humelerile, swi nga ha endleka a wu ta va u pima ku humelela hi vuyelo bya vona ntsena, ku nga khathariseki ndlela leyi va byi kumeke ha yona vuyelo bya kona.