This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
Lipoxins synthesized from arachidonic acid act by- 
Select and explain. 
A. Decrease leucocyte migration, adhesion, chemotaxis, B. Increase leucocyte migration, adhesion, chemotaxis, C. Vasoconstriction, D. Increased vascular permeability
A: Decrease leucocyte migration, adhesion, chemotaxis
Answer: A: Decrease leucocyte migration, adhesion, chemotaxis 
Explanation: lopoxins are the metabolites produced lipooxygenase pathway. They act to regulate and counter Balance actions ad Leucotriens i:e, decreases leukocyte adhesion, migration and chemotaxis. .ref Robbins 9/e p46