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: Gynaecology & Obstetrics
[{'content': 'Proteinuria in preeclampsia is due to \nSelect and explain. \nA. Increased glomerular filtration rate, B. Increased capillary permeability, C. Increased renal artery resistance, D. Increased systemic vascular resistance', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Endothelial cell dysfunction and increased free radicals cause activation of microvascular coagulation\xa0that manifest by thrombocytopenia\xa0and increased capillary permebility manifest as edema and proteinuria.', 'role': 'assistant'}]