Ethyl alcohol is commercially manufactured from:

Match the microbial products listed under Column-$I$ with the related microbes given under Column-$II$.

Column-$I$	Column-$II$
$A$. Citric acid	$p$. Methanobacterium
$B$. Cyclosporin $A$	$q$. Monascus purpureus
$C$. Statin	$r$. Aspergillus niger
$D$. Gobar gas	$s$. Trichoderma polysporum
	$t$. Clostridium butylicum

Choose the appropriate option from the given choices.

$A$: Fermentation stops when the alcohol concentration in a sugar solution reaches about $13 \%$.
$R$: $Saccharomyces \ cerevisiae$ are killed by the high concentration of alcohol,and zymase activity is inhibited.

Beer is prepared from ......

Wine is prepared by the fermentation of grape juice by:

.......... are used in detergent formulations and are helpful in removing oily stains from the laundry.