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': 'Apoprotein A is found in a) Chylomicronsb) VLDLc) HDLd) LDL \nSelect and explain. \nA. ac, B. b, C. cd, D. d', 'role': 'user'}, {'content': 'Answer: A \nExplanation: HDL > Chylomicrons\xa0\n\nThe major apolipoprotein of HDL is apo-A, whereas major apolipoprotein of VLDL, LDL, and chylomicrons is apo-B; apoB-100 in VLDL and LDL, and apoB-48 in chylomicrons.\nApo-A\xa0→\xa0HDL, chylomicrons\nApoB-100\xa0→\xa0LDL, VLDL, EDL\nApoB-48\xa0→\xa0Chylomicrons\nApo-C\xa0→\xa0Chylomicrons, VLDL, HDL\nApo-D\xa0→\xa0HDL\nApo-E\xa0→\xa0Chylomicrons, VLDL, HDL', 'role': 'assistant'}]