Analyze the flow of electrons from NADH and FADH2 to the formation of water in the electron transport chain.

• A. Electrons flow from NADH and FADH2 to cytochrome c, forming water.
• B. Electrons flow directly from NADH and FADH2 to oxygen, bypassing the complexes.
• C. Electrons flow from NADH and FADH2 through Complexes I, II, III, and IV, ultimately reducing oxygen to form water.
• D. Electrons flow from NADH and FADH2 to ATP synthase, forming water.

Answer: (C)