This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Special topics, Subject name: Anatomy
[{'content': 'Depression of the fragments for the comminuted fracture seen in \nSelect and explain. \nA. Fissured fracture, B. Depressed comminuted fracture, C. Ring fracture, D. Pond fracture', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Depressed comminuted fracture In this type of fracture, there will be depression of the fragments of the comminuted fracture. It is usually caused by striking with an object having a small striking surface. It can also be caused by impact from a relatively large projecting object as in traffic accidents. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 163', 'role': 'assistant'}]