This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries by Blunt Force, Subject name: Forensic Medicine
[{'content': 'True about Lacerated wound is? \nSelect and explain. \nA. Clean cut wound, B. Regular margin, C. Irregular margin, D. Tapered margins', 'role': 'user'}, {'content': 'Answer: C \nExplanation: ANSWER: (C) Irregular marginREF: Textbook of Forensic Medicine and Toxicology by Nagesh Kumar Rao Page 182Features of laceration:* Margins-irregular, with pieces of tissue attached, called as tissue tags or bridges* Bruising seen around the margins* Hair bulbs crushed* Depth of wound is variable with foreign bodies* Laceration of viscera produces fatal bleeding* In skin laceration one of the margin overhangs the other giving sign of direction of the force involved* On healing produces permanent scar', 'role': 'assistant'}]