Swiss cheese is formed by the bacterium

Match the following organisms with the products they produce:

$(a)$ Lactobacillus	$(i)$ Cheese
$(b)$ Saccharomyces cerevisiae	$(ii)$ Curd
$(c)$ Aspergillus niger	$(iii)$ Citric Acid
$(d)$ Acetobacter aceti	$(iv)$ Bread
	$(v)$ Acetic Acid

Select the correct option.

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.

Cyclosporin $A$, used as an immunosuppressive agent, is produced from:

Rennet enzyme was purified by

The Roquefort cheese is ripened by growing a ........... on it, which gives it a particular flavour.