Which Antibodies Help Compartmentalize the Gut System

Question

Which antibodies help compartmentalize the gut system?
A) IgM
B) IgE
C) IgA
D) IgG
E) IgD

Accepted Answer

IgA antibodies are produced in high quantities in the mucosal tissues of the gut system and help to compartmentalize the gut by binding to and neutralizing pathogens and other harmful substances before they can cross the mucosal barrier.