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: ENT
Alternative for SMR - 
Select and explain. 
A. Tympanoplasty, B. Septoplasty, C. Caldwell Luc operation, D. Turboplasty
B: Septoplasty
Answer: B: Septoplasty 
Explanation: Septoplasty

Septoplasty is a conservative approach to septal surgery; as much of the septal framework as possible is retained.
Muco-perichondrial/periosteal flap is generally raised only on one side.
This operation has almost replaced the SMR operation.
It can be done in adults as well as in children (in contrast to SMR, which is done only after 17 years).