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
All of the following statements about Pneumocystis Jiroveci are true except - 
Select and explain. 
A. Usually associated with CMV infection, B. May be associated with Pneumatocele, C. Usually diagnosed by sputum examination, D. Causes disease only in the immunocompromised host
A: Usually associated with CMV infection
Answer: A: Usually associated with CMV infection 
Explanation: None