This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
Soap bubble appearance is seen in which meningo encephalitis 
Select and explain. 
A. Cryptococcus, B. Mucormycosis, C. Tubercular, D. HSV
A: Cryptococcus
Answer: A: Cryptococcus 
Explanation: results from infection of the central nervous system with the yeast-like fungus Cryptococcus neoformans. It is the most common fungal infection and second most common oppounistic infection of the central nervous system. Gelatinous pseudocysts tend to give a "soap bubble" appearance on MRI Ref Harrison20th edition pg 2456