Which yeast is used in the production of alcoholic beverages?

The larger distribution of clean quality milk all over the world can be said to be due to the great work of:

Identify the mismatch regarding the microbes and their industrial products as listed in $NCERT$:
$(A)$ $Acetobacter$ $aceti$ : Acetic acid
$(B)$ $Clostridium$ $butylicum$ : Butyric acid
$(C)$ $Aspergillus$ $niger$ : Citric acid
$(D)$ $Lactobacillus$ : Ethanol

$A$: Statins prevent blood clotting in blood vessels.
$R$: Statins reduce the level of cholesterol in the blood.

$A$ person is admitted to the hospital because they had a myocardial infarction. $A$ cardiologist injects them with 'streptokinase'. Why?

Which steroid is used for transformation?