Chances are about even that John went to the hallway. It is certain that Greg is a frog. We believe that Emily is a sheep. It is unlikely that if Greg is a frog, or Emily is a sheep, then Daniel is in the garden. There is almost no chance that if either John went to the hallway, or Emily is a sheep, then Julius is white. It is probable that if Emily is a sheep, or John went to the hallway, then Brian is gray.
Chances are about even that either Julius is white, or John went to the hallway.
Chances are about even that either Julius is white, or John went to the hallway.
It is certain that either Julius is white, or John went to the hallway.
Either Julius is white, or John went to the hallway.