Case 295
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Isla: “The guilty person is one of Freya, Cole or Eva.”
Sam: “The guilty person is one of Isla, Sam or Eva.”
Freya: “Neither Isla nor Cole is guilty.”
Cole: “The guilty person is either Freya or Eva.”
Eva: “The guilty person is one of Isla, Sam or Cole.”
Random case Solution: Eva 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.