A 45yr old man presented to the OPD dysphagia to both solid and liquids Esophageal manometry was performed = it revieled premature contraction with >20 % wet swallows and abnormally increased Lower esophageal pressure of >450mm hg: (A) Type 1 achalasia, (B) Type 2 achalasia, (C) Type 3 achalasia, (D) Jackhammer esophagus
Answer is C. ref : bailey and love 27th ed.