Match the following list of bioactive substances and their roles:

Choose the correct match:

A. Statin - iii. Lowering of blood cholesterol

Explanation: Statins are a drug class which helps in lowering the blood cholesterol level by blocking a substrate known as HMG-CoA and reduces the blood cholesterol levels.

B. Cyclosporin A - iv. Immuno-suppressive agent

Explanation: Cyclosporin A is an immune-suppressive agent which can block the immune response in the body and it is widely used during organ transplant to avoid organ rejection.

C. Streptokinase - ii. Removal of clots from blood vessels

Explanation: Streptokinase is widely used as an anti-clotting agent. It can break down clots and prevent clot associated diseases like heart attacks.

D. Lipase - i. Removal of oil stains

Explanation: Lipase is an enzyme which can remove oil stains and also digests the fats in our digestive system.