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: Physiology
Cells that are NOT found in the lungs are: 
Select and explain. 
A. Brush, B. Clara, C. Kulchitsky, D. Langerhans
D: Langerhans
Answer: D: Langerhans 
Explanation: None