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': 'Which is false regarding cryptococcus neoformans? \nSelect and explain. \nA. Grows at 5degC and 37degC, B. It has 4 serotypes, C. Urease negative, D. Causes superficial skin infection', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i e., Urease negative Cryptococcus neoformans is distinguished from other non-pathogenic crvptococci by ? - Ability to grow at 37degC Lack of fermentative ability - Ability to hydrolyze urease (urease positive) - Formation of brown pigment on niger seed agar - Ability to assimilate inositol Ability to produce phenole oxidase.", 'role': 'assistant'}]