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
Fatty acids of cholesterol are mainly 
Select and explain. 
A. Oleic acid, B. Linoleic acid, C. Palmitic acid, D. All of these
D: All of these
Answer: D: All of these 
Explanation: Oleic acid

The various fatty acids which form cholesterol esters are as follows: Linoleic acid (50%), oleic acid (18%), palmitic acid (11%), Arachidonic acid (5%), and other fatty acids.