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
Treatment of rectal prolapse in childhood is ? 
Select and explain. 
A. Lahaut's operation, B. Incision of prolapsed mucosa, C. Thiersch wiring, D. Ripstein operation
C: Thiersch wiring
Answer: C: Thiersch wiring 
Explanation: Ans. is 'c' i.e., Thiersch's operation