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
Which of the following is an activator of LCAT? 
Select and explain. 
A. Apo-E, B. Apo-Al, C. Apo-B 48, D. Apo-B 100
B: Apo-Al
Answer: B: Apo-Al 
Explanation: (Refer: DM Vasudevan, Textbook of Biochemistry, 7th edition, pg no: 249)