This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small intestine, Subject name: Surgery
Apple peel bowel with loss of dorsal mesentery is feature of which type of ileal atresia? 
Select and explain. 
A. Type 1, B. Type 2, C. Type 3, D. Type 4
C: Type 3
Answer: C: Type 3 
Explanation: Classification of Intestinal Atresia Type I Membranous atresia with intact bowel and mesnetery Type II Blind ends separated by a fibrous cord Type IIIa Blind ends separated by a V-shaped mesenteric defect Type IIIb Apple peel atresia or Christmas tree atresia Type IV Multiple atresias (string of sausages)