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
Healing by Haversian Remodeling is a type of: 
Select and explain. 
A. Primary healing., B. Secondary healing., C. Tertiary healing., D. Intermediate healing.
A: Primary healing.
Answer: A: Primary healing. 
Explanation: None