Help Plz!!
Which sentence does not describe a structural adaptation?
A.
An elephant has a long trunk that it uses to reach leaves high in a tree.
B.
A dog walks to a stream and drinks when it gets thirsty.
C.
A hummingbird has a long, thin beak to sip nectar from flowers.
D.
A rosebush has thorns to protect it from animals that might eat it.