Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anodzidzisa chimpanzi chaMunhuY
Chokwadi, heino ndima pfupi: Sherry aidzidzisa chimpanzee chaMahala zuva roga roga kweawa. Akanzwa achida kuita izvi nokuti aida mhuka uye aida kudzibatsira.