Case 190
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Amira: “The guilty person is one of Amira, Tess or Mae.”
Jack: “Neither Jack nor Tess is guilty.”
Tess: “Neither Amira nor Jack is guilty.”
Hugo: “The guilty person is either Amira or Mae.”
Mae: “Neither Jack nor Mae is guilty.”
Random case Solution: Mae 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.