This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
Dacron vascular graft is 
Select and explain. 
A. Nontextile synthetic, B. Textile synthetic, C. Nontextile biologic, D. Textile biologic
B: Textile synthetic
Answer: B: Textile synthetic 
Explanation: .Aneurysm is excised and the aerial graft either PTFE (Polytetrafluoroethylene), knitted dacron graft, or woven dacron graft is placed. The graft is sutured to the vessel above and below using monofilament, nonabsorbable suture material, polypropylene 5-zero. ref:SRB;s manual of surgery,ed 3,pg no 170