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': 'A patient on the same evening following thyroidectomy presents with a swelling in the neck and difficult breathing. Next management would be: \nSelect and explain. \nA. Open immediatly, B. Intubate oro-tracheally, C. Wait and watch, D. Administer oxygen by mask', 'role': 'user'}, {'content': "Answer: A \nExplanation: The next step should be opening the sutures and release the tension hematoma which is causing difficulty in breathing. Ref: Harrison's Internal Medicine, 18th Edition, Page 362; Bailey and Love's Sho Practice of Surgery, 25th Edition, Page 790, 792 and 23rd Edition, Page 727.", 'role': 'assistant'}]