Case 176
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Ada: “Neither Luke nor Ben is guilty.”
Luke: “Luke is innocent.”
Mia: “The guilty person is either Ada or Ben.”
Ben: “Neither Luke nor Skye is guilty.”
Skye: “None of Luke, Ben or Skye is guilty.”
Random case Solution: Mia is guilty. Testing each possible culprit leaves this as the only assignment where the culprit's statement is false and all four innocent statements are true.