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: Medicine
In patients of acquired immunodeficiency syndrome, the commonest cause of space occupying lesion in brain is - 
Select and explain. 
A. Non Hodgkin's lymphoma, B. Cytomnegalovirus infection, C. Cryptoccosis, D. Toxoplasmosis
D: Toxoplasmosis
Answer: D: Toxoplasmosis 
Explanation: None