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': 'Renal threshold for glucose is: \nSelect and explain. \nA. 80 mg%, B. 100 mg%, C. 180 mg/dl, D. 200 mg%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]