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. sharpnose-puffer
B. peppered moth
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.

A