This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
Most suitable angle of Z plasty is ? 
Select and explain. 
A. 30 degrees, B. 45 degrees, C. 60 degrees, D. 90 degrees
C: 60 degrees
Answer: C: 60 degrees 
Explanation: .60 degree is most commonly used because it provides optimal balance between lengthening and ease of closure