Correct Answer: Glycogen

Solution : The correct option is Glycogen .

Glycogen also plays a crucial role in storing energy in the body. It's a polysaccharide (a chain of glucose molecules) and is the primary storage form of glucose in animals, including humans.

Glycogen is stored mainly in the liver and muscles. When energy is needed, glycogen can be broken down into glucose to provide a quick source of fuel for the body.