Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anobatana nekirabhu yevateveri veMunhuY
Chokwadi, heino ndima pfupi: Cavin anobatana nekirabhu yevateveri yaCreighton uye anonzwa achifara. Anofarira kuva rutivi rwechimwe chinhu uye kuva neshamwari dzokutaura nadzo dzine fariro dzakafanana.