This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Orthopaedics
[{'content': 'The instrument below which is used in orthopedic surgeries is \nSelect and explain. \nA. Bone cutter, B. Bone nibbler, C. Bone holding forceps, D. Maxim Baum scissor', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Bone nibblera. Above instrument given in image is bone nibbler.b. This is used to make cut ends raw from sclerosed ends so that the bone ends can unite.', 'role': 'assistant'}]