I am verifying the answers generated by an automatic system to the following question: how does an earthworm eat & digests food. Suggested answer: As these two chemicals may damage the stomach wall, mucus is secreted by the stomach, providing a slimy layer that acts as a shield against the damaging effects of the chemicals. Should I validate this answer?
Options:
(1). No;
(2). Yes;
Answer:
(1).