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: Surgery
Number of segments in liver is: 
Select and explain. 
A. 4, B. 6, C. 8, D. 12
C: 8
Answer: C: 8 
Explanation: Couinaud divided the liver into eight segments, numbering them in a clockwise direction beginning with the caudate lobe as segment I. Ref: Schwaz's principle of surgery 9th edition, chapter 31.