This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
[{'content': 'Omphalocele is caused by \nSelect and explain. \nA. Duplication of Intestinal loops, B. Reversed rotation of intestinal loop, C. Abnormal rotation of the intestinal loop, D. Failure of GUT to return to the body cavity from its physiological herniation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: There are two abdominal wall defects due to failure of development of abdominal musculature:- Ref:- Sabiston 20th edition; Pg num:- 1071', 'role': 'assistant'}]