This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head Injury, Subject name: Surgery
[{'content': 'A 25 year old patient presents in coma with GCS of 5 and extensor posturing after a bike accident. Which of the following will the best management of the patient? \nSelect and explain. \nA. Hypertonic saline, B. Thrombolysis, C. Burr hole surgery, D. Hemi-Craniectomy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Burr Hole surgeryThe image shows presence of extra-dural haemorrhage due to presence of biconvex lenticular opacity. Due to risk of brain herniation leading to death best management will be burr hole surgery.', 'role': 'assistant'}]