I’ll be sure to revisit this question, if I ever find myself retreating to square one, mired in my own ineptitude. For now, there are three unlicked terminals before me.

Take the cover off, flip all three switches. Whichever terminal shocks you is completing the circuit for the light.

I’m looking for a truth table, like a child lost in a supermarket.

I thought it might have been after I hit post, but the effort wasn’t there to edit or delete.

I wonder if they drew the dinosaur or the falling molten debris first?