It is probably the case that Lily is a rhino. It is unlikely that Bernhard is a frog. It is probably not the case that Sumit is thirsty. Chances are about even that if either Bernhard is a frog, or Sumit is thirsty, then Mary went to the bedroom. It is likely that if either Bernhard is a frog, or Sumit is thirsty, then John discarded the apple. There is almost no chance that if Sumit is thirsty, and Bernhard is a frog, then Brian is green.
It is unlikely that either John discarded the apple, or Mary went to the bedroom.
It is unlikely that either John discarded the apple, or Mary went to the bedroom.
We believe that either John discarded the apple, or Mary went to the bedroom.
Either John discarded the apple, or Mary went to the bedroom.