This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Edema in nephrotic syndrome occurs due to \nSelect and explain. \nA. Na+ and water restrictions, B. Increased venous pressure, C. Decreased serum albumin, D. Decreased fibrinogen', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref Robbins 8/e p922;9/e p115', 'role': 'assistant'}]