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: Forensic Medicine
[{'content': 'Battle sign indicates: NIMHANS 13 \nSelect and explain. \nA. Basilar fracture, B. Sutural fracture, C. Orbital fracture, D. Depressed fracture', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Basilar fracture', 'role': 'assistant'}]