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: Physiology
[{'content': 'GFR is increased when - \nSelect and explain. \nA. Plasma oncotic pressure is increased, B. Glomerular hydrostatic pressure is decreased, C. Tubular hydrostatic pressure is increased, D. increased renal blood blow', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e., Increased renal blood flow', 'role': 'assistant'}]