This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
The second pa of duodenum continuous with third pa of duodenum at what level of veebrae ? 
Select and explain. 
A. L3, B. L2, C. L1, D. L4
B: L2
Answer: B: L2 
Explanation: The second pa of duodenum - It begins at the superior duodenal flexure, passes downwards to reach the lower border of the third lumbar veebra, where it curves towards the left at the inferior duodenal flexure, to become continuous with the third pa. Ref : B D Chaurasia's Human Anatomy , Seventh edition , volume 2 , pg.no., 286.