BwanaMatthew Carey akomoka mu mujyi wa London, mu Bwongereza, kandi afite impamyabumenyi ihanitse mu mateka.Icyifuzo cye cyo kwigisha no gufasha abanyeshuri gukura, ndetse no kuvumbura umuco mushya, cyamugejeje mu Bushinwa, aho yigisha imyaka 3 ishize.Yigishije abanyeshuri batandukanye kuva mu mashuri abanza kugeza mu yisumbuye, kandi yigisha mu mashuri y’indimi ebyiri ndetse n’amahanga mu Bushinwa.Afite uburambe kuri gahunda ya IB, yagize akamaro kanini mugutezimbere uburyo bwe bwo kwigisha.