<prompt> Gerlach tonsil in Waldayers ring is?Tubal tonsilPalatine tonsilPharyngeal tonsilLingual tonsil  <response>: Tubal tonsils also called as Gerlach;s tonsils are located in nasopharynx on the lateral wall behind the eustachian tube opening. Ref: Scott brown textbook of otorhinolaryngology and head and neck surgery Volume 1, Pg No. 285 