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': 'Which structure is present in intersegmental area of lungs \nSelect and explain. \nA. Bronchial artery, B. Bronchial vein, C. Pulmonary artery, D. Pulmonary vein', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]