Context: Birds have feathers, two wings, and a beak.
Birds are warm-blooded. Warm-blooded animals can control their body temperature.
A blue-footed booby is an example of a bird.
Select the bird below.
A. parrotfish
B. porcupinefish
C. Tasmanian devil
D. white stork
Answer with the option's letter from the given choices directly.

D