Choose the correct statement.I. Lactic acid bacteria form Vitamin B12II. The acids produced by LAB digest the milk protein partiallyIII. LAB check the growth of disease-causing bacteria in our stomach.IV. Idli and dosa dough are fermented by yeasts.

Lactic acid bacteria form Vit.B12and the acids produced by the bacteria partially digest the milk protein and also coagulate the milk to form curd. LAB check the growth of disease causing bacteria in our stomach. Idli and dosa are fermented by a bacterium Leuconostoc mesenteroids.