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 duodenum lies at which of the following level of veebrae ? 
Select and explain. 
A. L1, L2,L3, B. L3, L4, L5, C. L2, L3, L4, D. L5, S1, S2
A: L1, L2,L3
Answer: A: L1, L2,L3 
Explanation: The duodenum lies above the level of the umbilicus, opposite first, second and third lumbar veebrae. Ref : B D Chaurasia's Human Anatomy , volume 2 , pg. no., 285.