This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Which of the following is an activator of LCAT? \nSelect and explain. \nA. Apo-E, B. Apo-Al, C. Apo-B 48, D. Apo-B 100', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Refer: DM Vasudevan, Textbook of Biochemistry, 7th edition, pg no: 249)', 'role': 'assistant'}]