A male aged 60 years has foul breath. He regurgitates food that is eaten 3 days ago : Likely diagnosis is ?: (A) Zenkers diveiculum, (B) Meckels diveiculum, (C) Scleroderma, (D) Achalasia cardia
Answer is A. Ans. is 'a' i.e., Zenker's diveiculum