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 is anti inflammatory? \nSelect and explain. \nA. Lipoxins, B. Thromboxane, C. Prostaglandins, D. Interleukins', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Lipoxins are endogenous anti-inflammatory, pro-resolving molecules that play a vital role in reducing excessive tissue injury and chronic inflammation. Lipoxins regulate components of both the innate and adaptive immune systems including neutrophils, macrophages, T and B-cells.', 'role': 'assistant'}]