Context: Red-eyed tree frogs live in the rain forests of Central America. They spend most of their lives in trees. The feet of the tree frog are adapted to stick to the smooth surfaces of leaves.
Figure: red-eyed tree frog.
Which animal's feet are also adapted for sticking to smooth surfaces?
A. Costa Rica brook frog
B. blue-footed booby
Select the correct answer from the given choices and respond with the letter of the chosen option.

A