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: Medicine
Which of the following represents the most charachteristic function of Type II Restriction Enzyme 
Select and explain. 
A. Prevent folding of proteins, B. Remove formed DNA, C. Prevent supercoiling, D. Cut DNA at palindromic sites
D: Cut DNA at palindromic sites
Answer: D: Cut DNA at palindromic sites 
Explanation: D i.e. Cut DNA at palindromic sites