This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T., Subject name: Pathology
Most common site of curling's ulcer? 
Select and explain. 
A. Proximal Duodenum, B. Esophagus, C. Distal duodenum, D. D. jujenum
A: Proximal Duodenum
Answer: A: Proximal Duodenum 
Explanation: Ans. (a) Proximal duodenum(Ref: Robbins 9th/pg 762)Curling ulcers-Ulcers occurring in the proximal duodenum and associated with severe burns or trauma