This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Blood Vessels), Subject name: Pathology
[{'content': 'A 22-year-old biker had a road traffic accident with severe injury, after admitting in the hospital his condition suddenly worsens and leads to death, pathological specimen is provided, what could be likely cause of death? \nSelect and explain. \nA. Septic shock, B. Pulmonary thromboembolism, C. Deep vein thrombosis, D. Varicosities of the vein', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Pulmonary thromboembolism.Image source- style="font-family: Times New Roman, Times, serif">', 'role': 'assistant'}]