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
Which is false regarding cryptococcus neoformans- 
Select and explain. 
A. Grows at 5°C and 37°C, B. It has 4 serotypes, C. Urease negative, D. Causes superficial skin infection
C: Urease negative
Answer: C: Urease negative 
Explanation: None