Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anodzidzisa chimpanzi chaMunhuY
Chokwadi, heino ndima pfupi: Kayden ave achirovedza chimpanzee chaJudd kwamavhiki, uye pakupedzisira anonzwa achidada nokufambira mberi kwake. Akadzidzisa chimpanzee kuita zvinhu zviri nyore uye iye zvino ari kushanda pamaitiro akaoma kunzwisisa.