This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Surgery
True about Cholecysto caval line is: 
Select and explain. 
A. Separate right and left hepatic lobes, B. Separate gall bladder from IVC, C. Separate right anterior and right posterior, D. Separate Left medial and left Lateral
A: Separate right and left hepatic lobes
Answer: A: Separate right and left hepatic lobes 
Explanation: Ans. a. Separate right and left hepatic lobesThe functional right and left lobes of the liver are separated by an imaginary plane passing along the floor of fossa for gall bladder and the groove for inferior vena cava (cholecystocaval line).On the anterosuperior surface of the liver the plane passes little right to the attachment of falciform ligament. The functional right and left lobes of the liver are of more or less equal in size.