Which of the following statements regarding the structure of triglycerides is TRUE?

A. Fatty acid chains in a triglyceride molecule, which contain a single double bond, are referred to as monounsaturated fatty acids.

B. Unsaturated fatty acids have only one shape, referred to as a cis configuration, which bends at the double bond.

C. Fatty acid chains in a triglyceride molecule with more than one double bond are referred to as saturated fatty acids.

D. A triglyceride consists of a fatty acid with three glycerol molecules attached.