Context: Fire salamanders have poisonous glands in their brightly colored skin. The bright colors serve as a warning sign that the animal is poisonous. The 's skin is adapted to ward off predators.
Figure: fire salamander.
Which animal's skin is better adapted as a warning sign to ward off predators?
A. flamboyant cuttlefish
B. gray tree frog
Choose the right answer from the options and respond with its letter.

A