Which microorganism is used to produce statins, which are used to lower blood cholesterol levels?

Assertion $(A)$: The statin produced by the yeast $Monascus$ $purpureus$ lowers blood cholesterol.
Reason $(R)$: Statins act by competitively inhibiting the enzyme responsible for the synthesis of cholesterol.

Match the following:

Column-$I$	Column-$II$
$(A)$ Cyclosporin-$A$	$(i)$ Clot busters
$(B)$ Streptokinase	$(ii)$ Antibiotic
$(C)$ Statins	$(iii)$ Immuno-suppressive agent
$(D)$ Penicillin	$(iv)$ Blood cholesterol lowering agent

Who established the full potential of penicillin as an effective antibiotic?

Which of the following is used in detergent formulations and helps in removing oily stains from the laundry?

Which substance undergoes fermentation induced by microorganisms?