<prompt> Bhala indatshana emfushane enesihloko esilandelayo: Umuntu X uthola ngephutha embikweni Y  <response>: Yebo, nansi isigaba esifushane: UDevon uthola ukuthi umbiko we-Y awulungile ngoba uthi uMhlaba uneminyaka eyizigidi eziyizinkulungwane ezingu-4,6 ubudala, kanti empeleni uneminyaka engaba yizigidi eziyizinkulungwane ezingu-4,54 ubudala. UDevon ufuna ukwazi ukuthi kungani kwenziwa leli phutha, nokuthi lingalungiswa kanjani. 