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
From which of the following is the duodenum derived? 
Select and explain. 
A. Foregut, B. Midgut, C. Foregut and midgut, D. Midgut and hindgut
C: Foregut and midgut
Answer: C: Foregut and midgut 
Explanation: None