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
α1- Antitrypsin deficiency is associated with - 
Select and explain. 
A. Centriaciner emphysema, B. Panaciner-emphysema, C. Irregular emphysema, D. Paraseptal-emphysema
B: Panaciner-emphysema
Answer: B: Panaciner-emphysema 
Explanation: None