text: Kuqala ngowezi-2017, uHeffer nabhala nabo basaveya abafundi bebanga lesi-6, lesi-7 nelesi-8 e-Ontario, eCanada kanye ngonyaka iminyaka emibili. Abacwaningi babuye benza amanye amasaveyi abafundi abangakazitholi iziqu, kusukela onyakeni wokuqala enyuvesi esikhathini esiyiminyaka eyisithupha.