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
Chromic catgut suture has added advantage that is: 
Select and explain. 
A. Delayed resorption., B. No resorption., C. Early resorption., D. Greater adherence.
A: Delayed resorption.
Answer: A: Delayed resorption. 
Explanation: The chromic catgut contains the chromic salt solution to delay absorption.