The conversation between human and AI assistant.
[|Human|] Which of these animals is not a bear: brown bear, black bear, polar bear, koala bear, panda bear.
[|AI|] The answer is koala bear. Despite the name, the âkoala bearâ is actually a marsupial, not a bear.
[|Human|] 
Which of these animals is not a bear: brown bear, black bear, polar bear, koala bear, panda bear.