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': 'The embolus depicted in the cross section is an example of? \nSelect and explain. \nA. Paradoxical embolus, B. Retrograde embolus, C. Saddle embolus, D. Atheroembolus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pulmonary Embolus can occlude the main pulmonary artery, lodge at the bifurcation of the right and left pulmonary arteries called saddle embolus.\nRobin’s Textbook of pathology 10th ed Page 112', 'role': 'assistant'}]