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': 'Confirmation of Cryptococcus species done by all except \nSelect and explain. \nA. Culture on SDA, B. Urease test, C. Mouse Pathogenicity test, D. Sugar assimilation test', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Sugar assimilation test is done for Candida.', 'role': 'assistant'}]