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: Surgery
Proline is a 
Select and explain. 
A. Natural absorbable suture material, B. Synthetic absorbable suture material, C. Natural non absorbable suture material, D. Synthetic non absorbable suture material
D: Synthetic non absorbable suture material
Answer: D: Synthetic non absorbable suture material 
Explanation: None