are standing between two unmarked doors.
leads to Pandora's Box access; the other to the abyss
of curiosity. In front of each of the doors is an
identical-looking artificial-intelligence robot.
is programmed to answer every question truthfully;
the other is programmed to falsely answer every question.
You have no way of knowing which robot is the lie-teller
or truth teller. You can ask only a single question
of either robot. And you want to go through the door
to Pandora Box Access.