A 33yrs lady pt presents with non progressive dysphagia,for both solids and liquids.The finding on barium swallow that will confirm the possible diagnosis is:

• A. Multiple sacculations and pseudodiverticulae (Corkscrew esophagus)
• B. Dilated esophagus with narrow lower end (Rat tail esophagus)
• C. Stricture ulcer in the esophagus
• D. Narrow and irregular esophageal lumen