In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: identity-attack and non-identity-attack. Identity attack refers to anything rude or disrespectful about someone's identity, including appearance, race, gender, and sexual orientation.

[Q]: Comment: Once more. What do we owe Mexico? Why do people keep saying that we need to protect Mexico? What have Mexico done for us that we must bend backward to protect that country that exports to us narcotics and illegal immigrants? Please explain.
[A]: Identity-attack

[Q]: Comment: Ok, you prefer I use your favorite word, imbecile? LOL
[A]: Non-identity-attack

[Q]: Comment: So you agree that black children should be killed. I got it. So much for innocent until proven guilty. That is a white privilege too.
[A]:
Identity-attack