This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
[{'content': 'While doing thoracocentesis, it is advisable to introduce needle along \nSelect and explain. \nA. Upper border of the rib, B. Lower border of the rib, C. In the center of the intercostal space, D. In anterior pa of intercostal space', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Thoracocentesis is removal of fluid from space between lung and chest wall.needle is inseed in left 4-5intercostal spaces.needle should be passed upward and posteriorly from xiphocostal angle to reach pericardial cavity. BD CHAURASIA&;S HUMAN ANATOMY VOLUME 1. 6TH EDITION. Page no 300', 'role': 'assistant'}]