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
The most common site of esophageal adenocarcinoma is? 
Select and explain. 
A. Middle 1/3rd, B. Upper 1/3rd, C. Lower 1/3rd, D. Lower end of esophagus
C: Lower 1/3rd
Answer: C: Lower 1/3rd 
Explanation: Oesophageal adenocarcinoma usually occurs in the distal one-third of the oesophagus In contrast, half of squamous cell carcinomas occur in middle third of esophagus. Ref: TEXTBOOK OF ROBBINS BASIC PATHOLOGY NINTH EDITION PAGE.562 IMAGE Ref: TEXTBOOK OF HARSH MOHAN 6TH EDITION Fig.20.4 pg :541