Refer to the Figure Below

Refer to the figure below. How is this molecule involved in the cellular harvesting of energy from glucose oxidation?

A) During the oxidation of glucose in a cell, this molecule is hydrolyzed to release the chemical energy in its phosphate bonds.
B) Electrons are removed from glucose and transferred to this molecule as a means of harvesting energy from glucose's chemical bonds.
C) This molecule transfers electrons to glucose in one step of the cellular glucose oxidation pathway.
D) Energy released during the cellular oxidation of glucose is used to add a phosphate to this molecule.
E) Oxygen accepts electrons from this molecule as the final step in the cellular oxidation of glucose.