Liver is divided into right and left lobe by all except?

Ans.is 'c' i.e., Hepatic veinPhysiological right and left lobes are equally divided by an imaginary line running from fossa for gall bladder to the groove for IVC.The physiological right and left lobes have separate biliary drainage and vascular supply, i.e.They are supplied respectively by right and left branches of poal vein and hepatic aery and bile is conveyed by the corresponding hepatic ducts (bile ducts).