This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroradiology, Subject name: Radiology
Soap bubble appearance on MRI brain is a feature of? 
Select and explain. 
A. Neurocysticercosis, B. Cryptococcosis, C. Tuberculosis, D. Toxoplasmosis
B: Cryptococcosis
Answer: B: Cryptococcosis 
Explanation: SOAP BUBBLE appearence on MRI brain- Cryptococcal meningitis. SOAP BUBBLE appearence on USG abdomen- Multicystic dysplastic kidney. SOAP BUBBLE appearence on Knee radiograph- GCT. SOAP BUBBLE appearence on X-Ray in New borns-Meconium ileus.