This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bronchopulmonary Segments, Embryonic veins, Subject name: Anatomy
[{'content': 'For thoracocentesis needle should be inseed along? \nSelect and explain. \nA. lower border of upper rib, B. upper border of lower rib, C. sternum, D. parallel to the rib', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Nerve ,aery, veins are present along lower border of upper rib hence during pleural tap needle tip is inseed along the upper border of lower rib to avoid injury to vital structures', 'role': 'assistant'}]