 Q: A coin is heads up. Witbert flips the coin.  Nafia does not flip the coin.  Ferencné does not flip the coin.  Kazimiras flips the coin.  Calletana does not flip the coin.  Dharmesh does not flip the coin.  Betsye flips the coin.  Is the coin still heads up? 
 Q: A coin is heads up. Witbert flips the coin.  Nafia does not flip the coin.  Ferencné does not flip the coin.  Kazimiras flips the coin.  Calletana does not flip the coin.  Dharmesh does not flip the coin.  Betsye flips the coin.  Is the coin still heads up? 