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
To which of the following family of chemical mediators of inflammation, the Lipoxins belong? 
Select and explain. 
A. Kinin system, B. Cytokines, C. Chemokines, D. Arachidonic acid metabolites
D: Arachidonic acid metabolites
Answer: D: Arachidonic acid metabolites 
Explanation: Lipoxins are a recent addition to the family of bioactive products generated from arachidonic acid. They have antiinflammatory activity (explained in text).