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: Dental
In Tarnow's technique, the method described for denuded root surface is 
Select and explain. 
A. Semilunar coronally repositioned flap, B. Split thickness coronally repositioned flap, C. Free soft tissue autograft, D. Subepithelial connective flap
A: Semilunar coronally repositioned flap
Answer: A: Semilunar coronally repositioned flap 
Explanation: None