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 is a remnant of: \nSelect and explain. \nA. Stenson's duct, B. Wolffian duct, C. Mullerian duct, D. Vitellointestinal duct", 'role': 'user'}, {'content': "Answer: D \nExplanation: D i.e. Vitellointestinal duct- Persistence of small poion of vitelline duct or yolk stalkQ remnant is called meckel's diveiculum or ileal diveiculum.Reduction of physiological hernia occurs at 10 weeks of embryonic periodQ", 'role': 'assistant'}]