Once upon a time, a traveler was walking through a city called Orlando. This was an odd city, because everyone who lived there either always told the truth or always told a lie.
The traveler walked along a met a person, Mr. Bentley. The traveler asked Mr. Bentley: "Are you a liar or a truth teller?"
Mr. Bentley mumbled his answer so quietly that the traveler couldn't hear it. So he had to ask Mr. Sullivan, who was standing nearby, "What did Mr. Bentley say?"
Mr. Sullivan replied, "Mr. Bentley said that he was a liar."
~Using these facts, can the traveler tell if Mr. Sullivan is a liar or a truth teller?~
