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
Lipoxins synthesized from the arachidonic acid act by- 
Select and explain. 
A. Increase leucocyte migration, adhesion, chemotaxis, B. Vasoconstriction, C. Increased vascular permeability, D. Decreases leucocyte migration, adhesion, chemotaxis
D: Decreases leucocyte migration, adhesion, chemotaxis
Answer: D: Decreases leucocyte migration, adhesion, chemotaxis 
Explanation: Effects of lipoxins (LXA4, LXB4) are

Inhibit neutrophil chemotaxis and leukocyte recruitment (major action).
Vasodilatation
Promote monocytic phagocytosis of apoptotic neutrophils.