This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stomach & Duodenum, Subject name: Surgery
Which is the treatment of choice for duodenal atresia? 
Select and explain. 
A. Duodenoduodenostomy, B. Duodenojejunostomy, C. Bishop-koop procedure, D. Gastroduodenostomy
A: Duodenoduodenostomy
Answer: A: Duodenoduodenostomy 
Explanation: Diamond shaped duodenoduodenostomy is treatment of choice for duodenal atresia. Bishop-koop procedure- used in the management of Meconium Ileus