This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Wounds, Tissue Repair & Scars, Subject name: Surgery
Following surgery, the wound heals in a linear fashion without any complication. This type of healing is called 
Select and explain. 
A. Primary healing, B. Secondary healing, C. Delayed primary healing, D. Reepithelization
A: Primary healing
Answer: A: Primary healing 
Explanation: Ans. (a) Primary healing(Ref: Gilmore MA. Phases of wound healing)* Primary healing occurs within hours of repairing a full thickness surgical incision.