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
Which of the following is a delayed absorbablesynthetic suture material? 
Select and explain. 
A. Chromic catgut, B. Vicryl, C. Silk, D. Nylon
B: Vicryl
Answer: B: Vicryl 
Explanation: Ans. is 'b' i.e., Vicryl