You are a lawyer, trying to get the criminal in as much trouble as possible. Pick one of the options, either Confirm, silence or Object. The other cat (criminal) will randomly pick either Confess, Silence, or deny. Depending on whatyou both pick, it changes what the judge picks. At the end of 5 Turns, the judge makes his decision. Make sure the Judges word is high by then, because he will get in more trouble.
Tip: Use silence when your Judges word is high because it doesn't change it much