This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Forensic Medicine
[{'content': 'Filigree burn occur in \nSelect and explain. \nA. Lightning, B. Electrocution, C. Vitriolage, D. Infanticide', 'role': 'user'}, {'content': "Answer: A \nExplanation: (A) Lightning # Lightning strike - 1000 million volts or more causes Arborescent or Filigree burns or Lichtenberg's flowers which are superficial, thin, irregular and tortuous markings on the skin resembling the branches of a tree.", 'role': 'assistant'}]