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': 'Which is not the indication of CT in head trauma \nSelect and explain. \nA. Seizures, B. Loss of consciousness, C. GCS < 14, D. ENT bleed', 'role': 'user'}, {'content': 'Answer: C \nExplanation: GCS < 13 is an indication for CT', 'role': 'assistant'}]