Case 079
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Isla: “Neither Freya nor Eva is guilty.”
Sam: “Eva is innocent.”
Freya: “Neither Isla nor Freya is guilty.”
Cole: “None of Isla, Cole or Eva is guilty.”
Eva: “Cole is guilty.”
Random case Solution: Cole 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.