There is almost no chance that John went to the hallway. There is a very good chance that Bernhard is a lion. There is a very good chance that Jessica is a cat. It is certain that if John went to the hallway, or Bernhard is a lion, then Julius is white. It is impossible that if John went to the hallway, and Jessica is a cat, then Daniel dropped the apple. Chances are about even that if John went to the hallway, and Bernhard is a lion, then Greg is a swan.
It is impossible that either Daniel dropped the apple, or Julius is white.
There is a very good chance that either Daniel dropped the apple, or Julius is white.
It is impossible that either Daniel dropped the apple, or Julius is white.
Either Daniel dropped the apple, or Julius is white.