Which of the following best describes why HDL is called "good" cholesterol?

• A. HDL removes excess cholesterol from the bloodstream and transports it to the liver for excretion.
• B. HDL promotes the buildup of cholesterol in the arteries.
• C. HDL is responsible for the synthesis of cholesterol in the liver.
• D. HDL carries cholesterol to tissues for storage.

Answer: (A)