 Q: A coin is heads up. Buz flips the coin.  Playford flips the coin.  Keishara flips the coin.  Edenilson does not flip the coin.  Diomar does not flip the coin.  Tapiwanashe does not flip the coin.  Chumki flips the coin.  Is the coin still heads up? 
 Q: A coin is heads up. Buz flips the coin.  Playford flips the coin.  Keishara flips the coin.  Edenilson does not flip the coin.  Diomar does not flip the coin.  Tapiwanashe does not flip the coin.  Chumki flips the coin.  Is the coin still heads up? 