Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anosona zvakaraswa naMunhuY
Chokwadi, heino ndima pfupi: Isley ane rupo. Isley anosona chigunwe chaKynnedi chakarasika. Nyorazve nhau iyi nemashoko chaiwo mumitsara miviri kana mitatu: