Read the given passage and select the correct option for X and Y.
Microorganisms are used for the large scale production of alcohol, wine and acetic acid. X is used for commercial production of alcohol and wine. The process of conversion of sugar into alcohol is known as Y.
A X : Streptococcus; Y : Aerobic respiration
B X : Saccharomyces Y : Fermentation
C X : Lactobacillus; Y : Fermentation
D X : Saccharomyces; Y : Aerobic respiration
Isn't it C?