context: There is a very good chance that Brian is a frog. There is almost no chance that Jason is hungry. It is impossible that Bernhard is a rhino. It is almost certain that if Jason is hungry, or Bernhard is a rhino, then John moved to the office. Chances are slight that if Jason is hungry, or Bernhard is a rhino, then Mary went to the hallway. It is unlikely that if either Jason is hungry, or Bernhard is a rhino, then Lily is gray.
hypothesis: There is almost no chance that either John moved to the office, or Bernhard is a rhino.
valid_hypothesis: There is almost no chance that either John moved to the office, or Bernhard is a rhino.
invalid_hypothesis: It is probably the case that either John moved to the office, or Bernhard is a rhino.
hypothesis_assertion: Either John moved to the office, or Bernhard is a rhino.