This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemical Mediators and Regulators of Inflammation, Subject name: Pathology
In Lipooxygenase pathway, the formation of the arachidonic acids products which of the following helps in vasoconstriction and increased vascular permeability - 
Select and explain. 
A. C5a, B. Thromboxane A2, C. Leukotriene D4, D. C, activators
C: Leukotriene D4
Answer: C: Leukotriene D4 
Explanation: Ans- C Leukotriene D4