Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anocheka ruoko rwomunhuY
Chokwadi, heino ndima pfupi: Aliyana anocheka ruoko rworudyi rwaYitty nebanga rokucheka nokuti Aliyana anoda kudzidzisa Yitty chidzidzo pamusoro pokurwadziwa.