 
<translate> Ọ bụ ezie na yogọt nwere ihe ndị na-arụ ọrụ na ya, a pụghị iji ya eme ka ihe gbaa ụka n'ihi na mmiri ara ehi ga-emebi ma mebie. Ya mere azịza ya bụ nkebi ahịrịokwu A. <eng> While yogurt has active cultures, it can not be used to ferment things because the milk would spoil and it would turn rotten. So the answer is Sentence A. 