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': 'Defect in renal glucosuria- \nSelect and explain. \nA. a) GLUT 1, B. b) GLUT 2, C. c) SGLT 1, D. d) SGLT 2', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Renal Glucosuria- Isolated glucosuria in the presence of a normal blood glucose concentration is due to mutations in SLC5A2, the gene that encodes the high-capacity sodium - glucose co-transpoer SGLT2 in the proximal renal tubule.', 'role': 'assistant'}]