If you believe that a choice exists in room 9, go to room 11. if you believe that no choice exists in room 9, go to room 10. if you believe that no choice exists in room 12, go to room 12.
the text in room 9 reads: "you either want or need to go to room 10. if you want to go to room 19=0, go to room 2. if you need to go to room 10, go to room 2."
