Tell me whether this is a mammal or a bird: parrot, dolphin, dog, guinea pig, parakeet.
A dophin, dog, and guinea pig are mammals. A parrot and parakeet are birds.
<s>[QUESTION] Tell me whether this is a mammal or a bird: parrot, dolphin, dog, guinea pig, parakeet. [CONTEXT]  [ANSWER] A dophin, dog, and guinea pig are mammals. A parrot and parakeet are birds. </s>