 Q: A coin is heads up. Tuvia does not flip the coin.  Grider flips the coin.  Valme flips the coin.  Darell flips the coin.  Tellervo flips the coin.  Kary does not flip the coin.  Danya does not flip the coin.  Jhuma flips the coin.  Kennsley does not flip the coin.  Lefty does not flip the coin.  Kasara does not flip the coin.  Matthaios flips the coin.  Viðar does not flip the coin.  Chesky does not flip the coin.  Nebula does not flip the coin.  Is the coin still heads up? 