This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Net generation of ATP upto pyruvate in aerobic glycolysis is _______ \nSelect and explain. \nA. 2, B. 7, C. 15, D. 35', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]