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
[{'content': 'Cryptococcal meningitis is common in - \nSelect and explain. \nA. Renal transplant recipient, B. Agammaglobulinemia, C. Neutropenia, D. IgA deficiency', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Renal transplant recipient Predisposing factors for crvptococcus AIDS (most common) -4 when CD, T cells <200/ L * Sarcoidosis Glucocoicoids therapy * Lymphoma Solid organ transplantation (Renal transplant) * Idiopathic CD4 + lymphocytopenia", 'role': 'assistant'}]