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': 'Graze is a form of: \nSelect and explain. \nA. Contusion, B. Abrasion, C. Lacerated wound, D. Incised wound', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Graze/ Brush burn/ gravel rash: Most common type of abrasion Due to violent rubbing of skin on rough surface ( eg. dragging over road). Seen in road traffic accidents', 'role': 'assistant'}]