This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: mycology, Subject name: Microbiology
[{'content': 'Which is false regarding Cryptococcus neoformans \nSelect and explain. \nA. Grows at 5 o C and 37 o C, B. It has 4 serotypes, C. Urease negative, D. Causes superficial skin infection', 'role': 'user'}, {'content': 'Answer: C \nExplanation: They hydrolyse urea which differentiates Cryptococcus neoformans from non-pathogenic cryptococcus. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition', 'role': 'assistant'}]