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: Pathology
Caseous necrosis is see in? 
Select and explain. 
A. CMV infection, B. Pneumocoocal infection, C. Histoplasmosis, D. HSV infection
C: Histoplasmosis
Answer: C: Histoplasmosis 
Explanation: Caseous necrosis
It is a variant of coagulative necrosis. It is most commonly encountered when cell death is attributable to certain organisms e.g., Mycobacterium tuberculosis (TB), syphilis and fungi (Histoplasma, Coccidioidomycosis).