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': 'Chromic catgut suture has added advantage that is: \nSelect and explain. \nA. Delayed resorption., B. No resorption., C. Early resorption., D. Greater adherence.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The chromic catgut contains the chromic salt solution to delay absorption.', 'role': 'assistant'}]