What is the role of NADH production in glycolysis?

• A. NADH is used to cleave fructose-1,6-bisphosphate.
• B. NADH is converted into ATP directly.
• C. NADH is produced during the oxidation of glyceraldehyde 3-phosphate and contributes to energy generation.
• D. NADH is used to phosphorylate glucose.

Answer: (C)