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
Shock lung is characterized by: 
Select and explain. 
A. Alveolar proteinosis, B. Bronchiolitis obliterans, C. Diffuse pulmonary hemorrhage, D. Diffuse alveolar damage
D: Diffuse alveolar damage
Answer: D: Diffuse alveolar damage 
Explanation: . Diffuse alveolar damage