There is little chance that Greg is a lion. It is improbable that Mary put down the milk. There is a better than even chance that Brian is a frog. Chances are about even that if Mary put down the milk, or Greg is a lion, then Sandra got the apple. There is a very good chance that if either Greg is a lion, or Mary put down the milk, then Bernhard is white. We believe that if Mary put down the milk, and Brian is a frog, then Julius is white.
Chances are slight that either Bernhard is white, or Sandra got the apple.
Chances are slight that either Bernhard is white, or Sandra got the apple.
It is certain that either Bernhard is white, or Sandra got the apple.
Either Bernhard is white, or Sandra got the apple.