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': 'Which of following carcinomas  is most likely to develop in a 34 year old factory worker exposed to cadmium? \nSelect and explain. \nA. Lung carcinoma, B. Prostate carcinoma, C. Skin carcinoma, D. AML', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]