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': '2ndpa of duodenum is derived from ? \nSelect and explain. \nA. Foregut, B. Midgut, C. Both foregut & midgut, D. Hindgut', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Both foregut & midgut', 'role': 'assistant'}]