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: Radiology
Couinaud's segments are used to divide which organ – 
Select and explain. 
A. Liver, B. Lung, C. Spleen, D. Kidney
A: Liver
Answer: A: Liver 
Explanation: Systems used to describe segmental anatomy of liver :- Couinaud - Bismuth (most common); Brisbane; Goldsmith & Woodburne.