What describes a Tu Quoque fallacy?

A Tu Quoque fallacy, also known as the "you too" fallacy, occurs when someone responds to criticism or an argument by pointing out that the critic is guilty of the same thing they are criticizing. This form of reasoning does not address the validity of the original argument; instead, it shifts focus onto the behavior or actions of the person making the claim. By highlighting an alleged hypocrisy, the response fails to engage with the substance of the argument at hand. Instead of providing a logical rebuttal or addressing the claim directly, it simply redirects the conversation to the critic's actions, which can undermine rational discourse.

The other options describe different types of logical fallacies or rhetorical strategies but do not accurately capture the essence of the Tu Quoque fallacy. For example, claiming bias in another's argument refers to an ad hominem fallacy, ignoring contradictory data aligns more with confirmation bias, and using emotional appeals pertains to pathos in rhetoric rather than logical critique.