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
[{'content': 'Which suture is absorbed in 180 days \nSelect and explain. \nA. Polydiaxonone, B. Catgut, C. Chromic Catgut, D. Nylon', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. PolydiaxononePolydioxanone suture provides wound suppo for longer period as compared to other synthetic absorbable sutures.Polydioxanone suture also offers far superior tensile strength. Polydioxanone suture is made from polymerizing para dioxanone monomer.', 'role': 'assistant'}]