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: Pediatrics
Treatment of TOF ? 
Select and explain. 
A. Modified BT shunt, B. Fontan procedure, C. Glenn shunt, D. Rastelli operation
A: Modified BT shunt
Answer: A: Modified BT shunt 
Explanation: Ans. is 'a' i.e., Modified BT shunt