Context: Ground pangolins are adapted to defend their bodies against a predator with sharp teeth. They have hard scales covering much of their skin. When frightened, the  can roll into a ball to protect the soft parts of its body.
Figure: ground pangolin.
Which animal's skin is better adapted for protection against a predator with sharp teeth?
A. fantastic leaf-tailed gecko
B. nine-banded armadillo
Choose the right answer from the options and respond with its letter.

B