Which of the following is used in the production of bread?

Assertion $(A)$: Consumption of buttermilk after a meal is beneficial.
Reason $(R)$: $LAB$ (Lactic Acid Bacteria) protects the stomach from harmful bacteria.

Which process is responsible for the preparation of dosa and idli batter due to the action of $LAB$?

Toddy is:
$I.$ $A$ traditional drink of Southern India.
$II.$ Made by fermentation of sap from palm trees by bacteria.
Which of the statements given above about toddy is/are correct?

Which of the following statements does $NOT$ represent the importance of $LAB$?

Choose the correct sentences.
$(i)$ Dosa and Idli are fermented by bacteria, not yeast.
$(ii)$ $Saccharomyces \text{ } cerevisiae$ is a yeast.
$(iii)$ $LAB$ (Lactic Acid Bacteria) increase the nutritional quality of milk by increasing vitamin $B_{12}$.
$(iv)$ Whisky and brandy are fermented beverages produced by distillation.