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': 'Substance obtained from lipoxygenase pathway and shows chemotaxis to neutrophils is \nSelect and explain. \nA. LT B4, B. LX A4, C. Prostacyclin, D. Thromboxane A2', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Leukotrienes B4 obtained during LOX pathway shows chemotaxis and leukocyte adhesion.\nArachidonic Acid Metabolites and their actions in Inflammation:-', 'role': 'assistant'}]