This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Aspergillus, Subject name: Microbiology
[{'content': 'Aflatoxin is secreted by? \nSelect and explain. \nA. Fusarium, B. Rhizopus, C. Candida, D. Aspergillus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ANSWER: (D) AspergillusREF: Jawett\'s 24th edition Section V. Mycology > Chapter 45. Medical Mycology"One of the most potent mycotoxin is aflatoxin, which is elaborated by Aspergillus flavus and related molds and is a frequent contaminant of peanuts, corn, grains, and other foods"', 'role': 'assistant'}]