 <translate> Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Hair is a fiber that is found only in mammals. All mammals have fur or hair. Fur is a fiber that is found only in mammals.
 The question and answer: <yor> Níwọ̀n bó ti jẹ́ pé ohun tó wà lọ́kàn ẹ ló ń darí rẹ, béèrè ìbéèrè tó bọ́gbọ́n mu kó o sì dáhùn. Ohun tó mú kí wọ́n sọ bẹ́ẹ̀ ni pé: Irun jẹ́ èròjà kan tó wà lára àwọn ẹranko tó ń tọ́jú ọmú nìkan. Gbogbo ẹranko tó ń ríran ló ní irun tàbí irun. Àwọn ẹranko tí wọ́n ń jẹ ẹran nìkan ló ní irun tó dà bí aṣọ.  Ìbéèrè àti ìdáhùn: 