This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory system, Subject name: Anatomy
All the following features are seen in asbestosis except 
Select and explain. 
A. Diffuse pulmonary interstitial fibrosis, B. Fibrous pleural thickening, C. Emphysema, D. Calcific pleural plaques
C: Emphysema
Answer: C: Emphysema 
Explanation: Ref Robbin's p691 Asbestosis (as-bes-TOE-sis) is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shoness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after continued exposure