Izibane zomgca wokuqhushumba ziyilelwe ngokukodwa ukuthathwa ngokukhuselekileyo kwiindawo ezinokutsha kunye nokuqhuma, ene slim, imilo emide ilungele ukukhanya ngokulinganayo kwizithuba ezimxinwa okanye ezivalelekileyo ngelixa ukhusela umngcipheko wokutsha.