Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anosvika pachibvumirano naMunhuY
Chokwadi, heino ndima pfupi: Lyssa akasvika pachibvumirano naAnnaleigh. Zvino Lyssa anofara nokuti achachengeta imba yacho uye haafaniri kubva imomo.