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: Anatomy
[{'content': "Meckel's diveiculum arises from: \nSelect and explain. \nA. The foregut, B. Caecum, C. Colon, D. Ileum", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ileum', 'role': 'assistant'}]