Context: Birds have feathers, two wings, and a beak.
Birds are warm-blooded. Warm-blooded animals can control their body temperature.
A red-tailed hawk is an example of a bird.
Select the bird below.
A. robin
B. porcupinefish
C. tiger shark
D. great crested newt
Select the correct answer from the provided options and reply with the letter associated with it.

A