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
Characteristic pathological feature of pneumo coccal pneumonia - 
Select and explain. 
A. Consolidation of airway, B. Interstitial pneumonitis, C. Increased eosinophils, D. Hilar lymphadenopathy
A: Consolidation of airway
Answer: A: Consolidation of airway 
Explanation: None