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: We need a fence taller than the Mexican fence because Canadians on average are taller
[A]: Identity-attack


[Q]: Comment: Lying Red Rag. You win this one, but your hero Hillary is still going to prison. As should all you islamists.
[A]: Identity-attack


[Q]: Comment: Black and Brown People still own millions of Black and Brown slaves.
They castrate them, rape them and even kill them. 
So who are you calling a supremacist, white nationalist or racist. Little Brown woman?
[A]:
Identity-attack