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: Pathology
[{'content': 'Angiosarcoma of liver is associated with - \nSelect and explain. \nA. Nickel, B. Chromium, C. Cadmium, D. Arsenic', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., ArsenicAngiosarcoma of liver is associated with exposure to --> 1) Vinyl chloride, 2) Arsenic, 3) Thorotrast", 'role': 'assistant'}]