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': 'Which of the following is not a proinflammatory cytokine ? \nSelect and explain. \nA. IL 8, B. IL 11, C. IL 10, D. TNF alpha', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e. IL 10", 'role': 'assistant'}]