There is a better than even chance that John picked up the milk. It is likely that Daniel left the football. We believe that Jessica is a wolf. It is likely that if Jessica is a wolf, and John picked up the milk, then Brian is a swan. There is little chance that if Jessica is a wolf, or John picked up the milk, then Bernhard is yellow. It is highly likely that if Daniel left the football, and Jessica is a wolf, then Julius is a frog.
There is almost no chance that either John picked up the milk, or Bernhard is yellow.
There is a better than even chance that either John picked up the milk, or Bernhard is yellow.
There is almost no chance that either John picked up the milk, or Bernhard is yellow.
Either John picked up the milk, or Bernhard is yellow.