Analyze how the amphipathic nature of sphingomyelin contributes to its role in membrane structure.

• A. The polar head group and non-polar tails allow sphingomyelin to form bilayers, essential for membrane integrity.
• B. The non-polar tails repel water, preventing membrane formation.
• C. The amphipathic nature causes sphingomyelin to be soluble in water, disrupting membrane structure.
• D. The polar head group attracts water, dissolving the membrane.

Answer: (A)