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
Bronchiectasis is most common in which lobe - 
Select and explain. 
A. Right upper lobe, B. Right middle lobe, C. Left upper lobe, D. Left lower lobe
D: Left lower lobe
Answer: D: Left lower lobe 
Explanation: None