Case 322
Who is guilty?
Exactly one suspect is guilty. The guilty suspect lies. Every innocent suspect tells the truth.
Ava: “The guilty person is either Eli or Miles.”
Eli: “Neither Ava nor Nora is guilty.”
Nora: “Neither Ava nor Zoe is guilty.”
Miles: “The guilty person is either Ava or Zoe.”
Zoe: “Neither Ava nor Eli is guilty.”
Random case Solution: Miles 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.