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
Which of the following occurs during scar formation? 
Select and explain. 
A. Deposition of type I and type III collagen, B. Type III collagen replaces type I collagen, C. Type I collagen replaces type III collagen, D. None of the above
C: Type I collagen replaces type III collagen
Answer: C: Type I collagen replaces type III collagen 
Explanation: Granulation tissue has both type I and Type III collagen. But in scar tissue Type I collagen replaces type III collagen.