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: Microbiology
[{'content': 'Hepatocelluar carcinoma is caused by \nSelect and explain. \nA. Fumonisins, B. Aflatoxin, C. Ochratoxin, D. Tricho thecenes', 'role': 'user'}, {'content': "Answer: B \nExplanation: Aflatoxin produced by A. flavus can cause Hepatoma, Hepatitis, Reye's Syndrome, Hepatocellular carcinoma.", 'role': 'assistant'}]