Which of the following statements describes the structural differences between saturated and unsaturated fatty acids?

• A. Saturated fatty acids have no double bonds and are composed of straight chains, while unsaturated fatty acids have two or more double bonds and kink chains.
• B. Saturated fatty acids have one or more double bonds and are composed of straight chains, while unsaturated fatty acids have no double bonds and are composed of bent chains.
• C. Saturated fatty acids have no double bonds and are composed of straight chains, while unsaturated fatty acids have one or more double bonds and bent chains.
• D. Saturated fatty acids have only one double bond and are composed of branched chains, while unsaturated fatty acids have more than two double bonds and bent chains.

Answer: (C)