 Q: A coin is heads up. Zahil flips the coin.  Erdener flips the coin.  Tyrand does not flip the coin.  Whorton does not flip the coin.  Hosia does not flip the coin.  Shailender does not flip the coin.  Edžus does not flip the coin.  Adelardo flips the coin.  Sayyida flips the coin.  Selayah flips the coin.  Vendetta flips the coin.  Rojo does not flip the coin.  Dari does not flip the coin.  Jamrujaha does not flip the coin.  Devera does not flip the coin.  Is the coin still heads up? 