bugaragaza ko nta mpamvu yihariye izwi itera ubu burwayi, cyane ko usambanya iyo mirambo akenshi abikora mu ibanga rikomeye, ndetse akabikorana n’umuntu udashobora gutanga amakuru kuko aba yapfuye, ibituma bigoranye kwemeza amakuru ahagije ku bakora ibyo ntihanamenyekane amakuru ya nyayo ku ijanisha ry’abatuye isi baba bafite iyo ndwara.