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': 'Fracture-a-la signature is: Al 11; MAHE 12; AIIMS 13 \nSelect and explain. \nA. Gutter fracture, B. Depressed fracture, C. Ring fracture, D. Sutural separation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Depressed fracture', 'role': 'assistant'}]