This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Renal physiology, Subject name: Physiology
[{'content': 'Net filtration pressure is \nSelect and explain. \nA. 32 mm Hg, B. 10 mm Hg, C. 60 mm Hg, D. 20 mm Hg', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The Net Filtration Pressure (NFP) at the glomerulus is the difference between the net hydrostatic pressure and the blood colloid osmotic pressure acting across the glomerular capillaries and is normally 10mm of Hg. Ref: guyton and hall textbook of medical physiology 12 edition page number: 464,465,466', 'role': 'assistant'}]