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: Biochemistry
[{'content': 'Which of the following is used to transport cholesterol from intestine to liver \nSelect and explain. \nA. Apo E, B. Apo C, C. Apo A, D. Apo B', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Apo B\nTransport of dietary cholesterol from the intestine \n\nIn the intestine, cholesterol esters and some unesterified cholesterol are incorporated into chylomicrons, which transports cholesterol and other dietary lipids from the intestine.\nWhen triacylglycerol of chylomicrons is hydrolyzed by lipoprotein lipase in the peripheral tissues, cholesterol is not lost. Which is taken up by the liver in chylomicron remnants.\nThus, dietary cholesterol from the intestine to the liver is transported by chylomicrons-chylomicron remnants system.\nThe most important apoprotein of chylomicrons and chylomicron remnants is apo-B (apo-B48).', 'role': 'assistant'}]