This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Physiology
[{'content': 'Which of the following is produced in the lipoxygenase pathway? \nSelect and explain. \nA. Thromboxane, B. Leukotrienes, C. Prostaglandin, D. Prostacyclin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Thromboxane A2, prostacyclin, and prostaglandins are formed by the cyclooxygenase pathway whereas leukotrienes are formed by the lipooxygenase pathway.Ref: Textbook of medical physiology by N Geetha, 2nd edition, page no. 103', 'role': 'assistant'}]