In the citric acid cycle, for each pyruvate that enters the cycle, one ATP, three NADH, and one FADH₂ are produced. For each glucose molecule that enters glycolysis, how many ATP, NADH, and FADH₂ are produced in the citric acid cycle?

• A. Four ATP, six NADH, two FADH₂
• B. Three ATP, three NADH, one FADH₂
• C. About 38 ATP
• D. One ATP, three NADH, one FADH₂
• E. Two ATP, six NADH, two FADH₂