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: Anatomy
[{'content': 'All of the following are characteristic of a bronchopulmonary segment, except- \nSelect and explain. \nA. It is surgically resectable, B. It is named according to the segmental bronchus supplying it, C. It is drained by independent intersegmental branch of pulmonary vein, D. It is the largest subdivision of a lobe', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Each bronchopulmonary segments are drained by intersegmental veins.\nEach bronchopulmoray segment is drained by more than one vein and each vein drains more than one segment.', 'role': 'assistant'}]