The correct option is C Yoghurt
∙ Some microorganisms are very useful to our everyday life. For example, they are extensively used in making of curd and in preparation of idly, dosa, bread and cake. Some microorganisms are also in preparation of medicines required to cure different diseases. Wine, cheese and yoghurt are the products formed due to microbial action.
∙ Milk is not produced using microorganisms. Milk can be made into curd by a bacterium called Lactobacillus.