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: Pathology
True statement about "Barrets Esophagus" is: 
Select and explain. 
A. Non premalignant, B. Progresses to SCC., C. Irreversible, D. Chronic reflux is a cause
D: Chronic reflux is a cause
Answer: D: Chronic reflux is a cause 
Explanation: Chronic reflux is a cause