Which concise statement best contrasts LDL and HDL functions relevant to CVD risk?

• A. HDL and LDL are functionally identical; both equally deposit cholesterol into artery walls.
• B. LDL is a storage form of protein produced by muscle cells, while HDL is a digestive enzyme made by the pancreas with no role in lipid transport.
• C. LDL delivers cholesterol to tissues and can deposit it in arteries; HDL removes excess cholesterol from tissues and returns it to the liver.
• D. LDL primarily carries triglycerides to muscle and does not affect arteries; HDL deposits cholesterol in arterial plaques.

Answer: (C)