Chances are about even that Brian is green. It is highly unlikely that Mary went to the hallway. There is a very good chance that Bernhard is a lion. Chances are slight that if Bernhard is a lion, or Mary went to the hallway, then John discarded the apple. It is improbable that if either Mary went to the hallway, or Bernhard is a lion, then Greg is yellow. It is likely that if Mary went to the hallway, or Bernhard is a lion, then Jessica is a wolf.
It is likely that greg is yellow, or John discarded the apple.
It is unlikely that greg is yellow, or John discarded the apple.
It is likely that greg is yellow, or John discarded the apple.
Greg is yellow, or John discarded the apple.