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: Anatomy
Appendix posses: 
Select and explain. 
A. Taeniae coli, B. Appendicis epiploicae, C. Sacculations, D. Mesentery
D: Mesentery
Answer: D: Mesentery 
Explanation: Mesentery