This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Link reaction, Subject name: Biochemistry
[{'content': 'If aerobic glycolysis uses Glycerol-3-Phosphate shuttle, How many net ATPs are produced? \nSelect and explain. \nA. 2 ATP, B. 5 ATP, C. 7 ATP, D. 3 ATP', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The inner mitochondrial membrane is impermeable to NADH. Therefore, the NADH produced in the cytosol cannot directly enter the mitochondria. It enters mitochondria indirectly with the help of shuttles. e.g glycerol phosphate and malate shuttles. ATP yield in Aerobic glycolysis and Glycerol phosphate shuttle: Total ATP = 4 ATP + (-2 ATP) + 3 ATP = 5 ATP', 'role': 'assistant'}]