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
[{'content': 'Cholecystocaval line separates \nSelect and explain. \nA. Caudate lobe and quadrate lobe, B. Physiological left and right half of liver, C. IVC and gall bladder, D. Caudate lobe and IVC', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Chdecystocaval line\nLine drawn from IVC and gall bladder divides liver into 2 halves - right and left lobes.', 'role': 'assistant'}]