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: Pathology
[{'content': 'Tensile strength of wound after laparoscopic cholecystectomy in a 30 years old woman depends upon - \nSelect and explain. \nA. Replacement of type 3 collagen, B. Extensive crosslinking of tropocollagen, C. Macrophage activity/invasion, D. Granulation tissue', 'role': 'user'}, {'content': 'Answer: B \nExplanation: . Extensive crosslinking of tropocollagen', 'role': 'assistant'}]