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
Which of the following has highest electrophoretic mobility and least lipid content: 
Select and explain. 
A. Chylomicrons, B. HDL, C. LDL, D. VLDL
B: HDL
Answer: B: HDL 
Explanation: B i.e. HDL