###Rationale: The tubal tonsil is one of the four main tonsil groups comprising Waldeyer's tonsillar ring, which also includes the palatine tonsils, the lingual tonsils, and the pharyngeal tonsils.

###Answer: OPTION A IS CORRECT.
###Question: Gerlach tonsil in Waldeyer’s ring is
###Options:
A. Tubal tonsil
B. Palatine tonsil
C. Pharyngeal tonsil
D. Lingual tonsil
