How do variable head groups affect the class and function of glycerophospholipids?

• A. They are responsible for the amphipathic nature of glycerophospholipids.
• B. They only affect the saturation level of fatty acid chains.
• C. They determine the specific class and influence the function of glycerophospholipids.
• D. They have no impact on the class or function of glycerophospholipids.

Answer: (C)