Answer the following question given this paragraph: 

Fatty Acids. Saturated fatty acids have straight chains, like the three fatty acids shown on the left. Unsaturated fatty acids have bent chains, like all the other fatty acids in the figure.


Q: What type of fatty acids have bent chains?

 Choices:

- cholesterol

- saturated fatty acids

- lipids

- unsaturated fatty acids

A:
unsaturated fatty acids
