Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anotsigira chikumbiro chaMunhuY
Chokwadi, heino ndima pfupi: Samyah akasimuka kuti atsigire chikumbiro chaKeion. Samyah akapa chikonzero chakanaka nei chikumbiro chacho chaifanira kupfuudzwa, uye pakupedzisira akanyengetedza ruzhinji rweimba yacho kuvhota ruchitsigira.