Context: Lionfish can release venom from the spines on their brightly colored bodies. The bright colors serve as a warning sign that the animal is venomous. The 's skin is adapted to ward off predators.
Figure: lionfish.
Which animal's skin is better adapted as a warning sign to ward off predators?
A. Spanish shawl nudibranch
B. lichen katydid
Choose the right answer from the options and respond with its letter.

A