This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
[{'content': 'Male patient present to the hospital with abdominal pain and is incidentally detected with an abdominal aoic aneurysm what is the appropriate management ? \nSelect and explain. \nA. immediately surgery, B. Monitor till size reaches 40mm, C. USG monitoring till size of the aneurysm reaches 70mm, D. Monitor till size reaches 55mm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: 55mm is the critical diameter of our abdominal aoic aneurysm and surgery should be done even in asymptomatic patients at this level. ref : bailey and love 27th ed', 'role': 'assistant'}]