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: Medicine
[{'content': 'Ingestion of arsenic causes : \nSelect and explain. \nA. Hepatic carcinoma, B. Hepatic adenoma, C. Non cirrhotic poal fibrosis, D. Hepatic cirrhosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer is C (Non cirrhotic poal fibrosis) "Chronic ingestion of Arsenic has been incriminated in causation of NCPF. High Hepatic arsenic levels in patients with NCPF have been repoed" - API 7th/ 621 The precise etiology of NCPF remains an enigma. The implicated chemical agents include: Arsenic Copper Vinyl chloride Arsenic in also associated with the following cancers Q Skin cancer Q (Chandrasoma Taylor3rd/ 285) Lung cancer Q (Chandrasoma Taylor 3rd/ 285) Hepatic angiosarcoma Q(Chandrasoma Taylor 3rd/ 185)', 'role': 'assistant'}]