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': "Puppe's rule is associated with? \nSelect and explain. \nA. Sexual assault, B. Multiple impact injuries, C. Chemical injuries, D. Percentage of burns", 'role': 'user'}, {'content': "Answer: B \nExplanation: Puppe's rule is associated with multiple impact injuries. PUPPE'S RULE It states that when two fracture lines intersect each other, the second fracture line never crosses the first one. It tells us the sequence of shots when multiple bullets have struck the skull, and it is also applicable to the multiple blunt impacts on the skull.", 'role': 'assistant'}]