Batman: Gotham Knights

You do as the Joker says. He's too unstable and he's not much of a liar. You're just going to have to go along with this.

You get to the basement of Arkham Asylum and find the bombs that the Joker has placed. You decide to defuse them.

You know that the red wire usually goes towards the explosion... but then, sometimes the blue one also does... the green one never does, but this is the Joker... he's unpredictable. Then there's that white wire.

Which one do you pick?