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: Forensic Medicine
A clean incised wound heals by: 
Select and explain. 
A. Primary intention, B. Secondary intention, C. Excessive scarring, D. None of the above
A: Primary intention
Answer: A: Primary intention 
Explanation: A i.e. Primary intention