This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidneys and Body Fluids, Subject name: Physiology
[{'content': 'Which of the following dose not form a filtration barrier in nephrons \nSelect and explain. \nA. Podocytes, B. Mesangium, C. Endothelial cell, D. Basement membrane', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Mesangium(Ref: Ganong, 25th ed/p.677)Components of glomerular capillary membrane (filtering membrane) are,#Capillary endothelium#Glomerular basement membrane (GBM)#Visceral epithelial cells (podocytes)', 'role': 'assistant'}]