I believe the correct answer would be A. The molecule in the picture attached would be part of a fat. From the structure, the molecule represents a triglyceride. It is a type of fat or lipid that is synthesized from three fatty acids and glycerol. It belongs to the ester functional group. Triglycerides is the main component of oils and natural fats. The cane be found in the blood and is present in high concentrations. These molecules are being stored in the fat cells which eventually can be used as a source of energy when glucose is not enough or present.
