The conversation between human and AI assistant.
[|Human|] Classify each of the following animals based on whether they are suitable for being pets: elephant, fish, lion, dog, cat, mosquito, whale.
[|AI|] Suitable as a pet: fish, dog, cat
Not suitable as a pet: elephant, lion, mosquito, whale
[|Human|] 
Classify each of the following animals based on whether they are suitable for being pets: elephant, fish, lion, dog, cat, mosquito, whale.