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: Surgery
[{'content': 'The intercostal drainage tube is inseed in the \nSelect and explain. \nA. 5th intercostal space in the midaxillary line, B. 3rd intercostal space in the midaxillary line, C. 4th intercostal space in the anterior axillary line, D. 9th intercostal space in the midclavicular line', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. 5th intercostal space in the midaxillary lineSafe triangle of icd inseionAnterior border of latissimus dorsi.Lateral border ofpectoralis major.Horizontal line superior to the nipple.Horizontal line inferior to axilla.More specifcally, the tube is inseed into the 46 or 5th intercostal space slightly anterior to the mid axillary line', 'role': 'assistant'}]