Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anotora mbiri yezvinoitwa naMunhuY
Chokwadi, heino ndima pfupi: Joella ishamwari yaJalin. Jalin anoda kutarisira zvose zvinoitwa naJoella. Naizvozvo, apo Joella anoita chimwe chinhu chakanaka, Jalin anowana mbiri yacho.