 
 <translate> 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. <hau> Duk da yake yogurt yana da rayayyun al'adu, ba za a iya amfani da shi don yin ferment abubuwa ba saboda madara zai lalace kuma zai zama mai laushi. Amsar ita ce A. 