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': 'Injury by Lathi \nSelect and explain. \nA. Laceration, B. Stab wound, C. Abrasion, D. Contusion', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Contusion (Bruises) it is the effusion of blood into tissues, due to rupture of blood vessels and due to blunt violence. Lathi injury is an injury caused by blunt force. \nIn contusion, there is painful swelling and crushing or tearing of the subcutaneous tissue, usually without destruction of the skin.', 'role': 'assistant'}]