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
The difference between primary and secondary healing is 
Select and explain. 
A. More granulation tissue and fibrosis is seen in secondary healing, B. Scar is more cosmetic in secondary healing, C. Secondary healing occurs faster, D. Surgical wound heal commonly by secondary healing
A: More granulation tissue and fibrosis is seen in secondary healing
Answer: A: More granulation tissue and fibrosis is seen in secondary healing 
Explanation: In secondary healing :

More granulation tissue and fibrosis occurs.
Scar is loss cosmetic.
Secondary healing occurs slower.
Surgical wounds are clean cut, hence they heal by secondary healing.