This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitamins and Minerals, Subject name: Biochemistry
[{'content': 'Vitamin A is stored in: \nSelect and explain. \nA. Kupfer cells, B. Hepatocytes, C. Ito cells, D. Endothelial cells of liver', 'role': 'user'}, {'content': 'Answer: C \nExplanation: HSCs(Hepatic Stellate Cells) are: Pericytes which exist in the space between parenchymal cells and liver sinusoidal endothelial cells of the hepatic lobule. Also called Vitamin A-storing cells, Lipocytes, Interstitial cells, Fat-storing cells or Ito cells, Perisinusoidal cells Store 50-80% of vitamin A in the whole body as Retinyl Palmitate.', 'role': 'assistant'}]