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: Pathology
[{'content': 'Odema occurs when plasma protein level is below? \nSelect and explain. \nA. 8 mg/dl, B. 2 mg/dl, C. 5 mg/dl, D. 10 mg/dl', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 5 mg/dl", 'role': 'assistant'}]