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
Tensile strength of wound after laparoscopic cholecystectomy in a 30 years old woman depends upon - 
Select and explain. 
A. Replacement of type 3 collagen, B. Extensive crosslinking of tropocollagen, C. Macrophage activity/invasion, D. Granulation tissue
B: Extensive crosslinking of tropocollagen
Answer: B: Extensive crosslinking of tropocollagen 
Explanation: . Extensive crosslinking of tropocollagen