This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and Medicolegal Aspects, Subject name: Forensic Medicine
[{'content': 'Length of stab gives information about- \nSelect and explain. \nA. Length of blade, B. Width of blade, C. Angle of insertion, D. Thickness of the blade', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Width of blade o Length of the stab wounds is slightly less than the width of the weapon upto wrhich it has been driven inside,o Deliberate lateral, forward or backward movement of the weapon during its withdrawal from the body tends to widen the wound, and the length will be more than the actual width of the blade.", 'role': 'assistant'}]