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
[{'content': 'Soap bubble appearance on MRI brain is a feature of? \nSelect and explain. \nA. Neurocysticercosis, B. Cryptococcosis, C. Tuberculosis, D. Toxoplasmosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: 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.', 'role': 'assistant'}]