Context: Sugar gliders live in the forests of Southeast Asia. They have two arms and two legs. They also have a thin layer of skin, called a patagium, stretched between their arms and legs.
Sugar gliders use the patagium to glide through the air from tree to tree. The 's limbs are adapted for gliding.
Figure: sugar glider.
Which animal's limbs are also adapted for gliding?
A. northern flying squirrel
B. ring-tailed lemur
From the given choices, select the correct answer and reply with the letter of the chosen option.

A