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': 'In chylomicrons, the Principle Apo-protein is: \nSelect and explain. \nA. Apo A-I, B. Apo A-II, C. Apo B-100, D. Apo B-48', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Apo B-48', 'role': 'assistant'}]