This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The derivative of midgut among the following is \nSelect and explain. \nA. Rectum, B. Appendix, C. Liver, D. Stomach', 'role': 'user'}, {'content': 'Answer: B \nExplanation: HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:188Caecum and appendixThe caecal bud is a diveiculum that arises from the post aerial segment of the midgut Loop. The caecum and appendix are formed by the enlargement of this bud. The proximal pa of the bud grows rapidly to form the caecum. Its distal pa remains narrow and forms the appendix', 'role': 'assistant'}]