The correct option is A ATP
Option (a)
The human body stores long term energy in lipids- these are fats, and oils. Lipids contain bonds that can be broken to release lots of energy. Short term energy is stored in carbohydrates, like sugars. An example of this is glucose. However, glucose is a large molecule and it is not the most efficient way for the body to quickly make energy. The cell’s most common form of energy is Adenosine Triphosphate (ATP).