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': 'Difference between plasma and interstitial fluid is that interstitial fluid contains \nSelect and explain. \nA. More protein and same ions, B. Same protein and low ions, C. Low protein and same ions, D. Low protein and low ions', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Plasma has more proteins compared to interstitial fluid due to presence of albumin, globumin, clotting factors, transporter proteins and many more.', 'role': 'assistant'}]