This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and Investigations, Subject name: Forensic Medicine
[{'content': "Bone pearl's or wax drippings is pathogonomic of: \nSelect and explain. \nA. Burns, B. Scalds, C. Lightening, D. Electrocution", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (D). Electrocution(Ref: Review of Forensic Medicine & toxicology; Gautum Biswas; 2nd edition; Pg - 275)', 'role': 'assistant'}]