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
All of the following are true about apolipoprotein, EXCEPT: 
Select and explain. 
A. Apo A1 activates LCAT, B. Apo CI activates lipoprotein lipase, C. Apo CII activates lipoprotein lipase, D. Apo CII inhibits lipoprotein lipase
D: Apo CII inhibits lipoprotein lipase
Answer: D: Apo CII inhibits lipoprotein lipase 
Explanation: Apo CII is not an inhibitor of lipoprotein lipase rather it is an activator of lipoprotein lipase. Apo AII and Apo CIII acts as an inhibitor of enzyme lipoprotein lipase.