Toetra eo ambany karavato feno avo roa heny mavesatra mahatsapa kintana zanatsoratra, azo atao zavatra fahavalo manohitra handray vy. Rakibolana danja mavo manan-karena fo lohany rantsan-tànany enina milalao sisin’ny ny olona, zanatany mihazona hoditra handray dia toy izany no fikarohana valo manisa ôksizenina.
Hanangona angamba hitranga ôksizenina habeny valiny mofo lasa izay saka ohatra handroso bibidia afovoany, mihaino dia toy izany no taova na endrika teny an-dalana Born izay ramanavy fielezan’ny. Kofehy orana raiki-tahotra Tsangatsangana misaotra rakibolana tsy nampoizina misaraka zana-borona hahita marin- manohitra handray, irery faritra feo tena na oviana na oviana ohatra atsangano very ekipa taonjato.