This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cholesterol and Lipoproteins, Subject name: Biochemistry
[{'content': 'LCAT activates? \nSelect and explain. \nA. ApoA1, B. ApoB100, C. Apo C-2, D. Apo C-3', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (a) Apo A1Ref Harper's Biochemistry 28/e, chapter 25", 'role': 'assistant'}]