Context: Strawberry poison frogs 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: strawberry poison frog.
Which animal's skin is better adapted as a warning sign to ward off predators?
A. gray tree frog
B. Spanish shawl nudibranch
Select the correct answer from the provided options and reply with the letter associated with it.
Answer: B