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: Surgery
[{'content': 'Least common site of volvulus in neonate is \nSelect and explain. \nA. Ileoileal, B. Small bowel volvulus, C. Gastric volvulus, D. Large bowel volvulus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]