The Prisoner

You have been given exclusive access to an online interface to Duality Prison, a digital prison for only the most despicable criminals. Unfortunately, one of the three prisoners you might meet is completely innocent. It is up to you to determine whether the prisoner you speak with should be set free or be locked up for life.

Prisoners can only communicate via morse code. You can only respond to them with a yes (y) or no (n). Now you must discern who is of good moral character, and who belongs there.

Originally made for the 1 bit jam.