Which of the following statements is true regarding tonsils?
a. Tonsils provide protection against bacteria entering the oral and nasal cavities.
b. Tonsils contain red pulp and white pulp.
c. Tonsils increase in size in adults.
d. Tonsils are located in both the oral and abdominal cavities.
e. Tonsils are not functional in children.
Ans: a. Tonsils provide protection against bacteria entering the oral and nasal cavities.
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