This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'Gunpowder on clothing can be visualized by: AI 11 \nSelect and explain. \nA. Magnifying lens, B. UV rays, C. Infrared rays, D. Energy dispersive X-ray', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Energy dispersive X-ray', 'role': 'assistant'}]