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: Anatomy
Most dependent Bronchopulmonary segment in Erect position is 
Select and explain. 
A. Left Superior segment, B. Right Superior segment, C. Right posterior basal segment, D. Left posterior basal segment
C: Right posterior basal segment
Answer: C: Right posterior basal segment 
Explanation: Most dependent Bronchopulmonary segment in Erect position is Right posterior basal segment.