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: Unknown
[{'content': 'Which of the following statements is wrong regarding hematoma \nSelect and explain. \nA. MRI needed to access haematoma, B. GCS assessment helps in prognosis, C. Haematoma must be operated, D. All of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref. Sabiston Textbook of Surgery. Pg. 436\n\xa0\nHematoma\n\nA hematoma is a localized collection of blood outside the blood vessels ,due to either disease or trauma including injury or surgery and may involve blood continuing to seep from broken capillaries .\nA hematoma is initially liquid in form spread among the tissues including in sacs between tissues where it may coagulate and solidify before blood is reabsorbed in to blood vessels\nHematoma need not be operated', 'role': 'assistant'}]