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: Medicine
Broncho-pneumonia due to measles occurs due 
Select and explain. 
A. Sinusitis, B. Immunomodulation, C. Bronchial obstruction, D. Aspiration
B: Immunomodulation
Answer: B: Immunomodulation 
Explanation: Question repeated