This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mechanical injuries, Subject name: Forensic Medicine
[{'content': 'Which of the following is not abrasion - \nSelect and explain. \nA. Graze, B. Scratches, C. Impact, D. Avulsion', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The synopsis of forensic medicine & toxicology ;Dr k.s narayan reddy ;28th edition ; pg.no. 111 & 104 Avulsion is a type of laceration also called flaying .', 'role': 'assistant'}]