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 the following are true about bronchopulmonary aspergillosis except - 
Select and explain. 
A. Central bronchiectasis, B. Pleural effusion, C. Asthma, D. Eosinophilia
B: Pleural effusion
Answer: B: Pleural effusion 
Explanation: None