context: There is almost no chance that Winona is a wolf. It is certain that Julius is a lion. It is unlikely that Gertrude is a mouse. It is certain that if either Gertrude is a mouse, or Julius is a lion, then Sandra got the apple. It is probably the case that if Gertrude is a mouse, or Julius is a lion, then Fred discarded the milk. There is a very good chance that if either Julius is a lion, or Gertrude is a mouse, then Mary went to the kitchen.
hypothesis: Chances are slight that sandra got the apple, or Winona is a wolf.
valid_hypothesis: There is a very good chance that sandra got the apple, or Winona is a wolf.
invalid_hypothesis: Chances are slight that sandra got the apple, or Winona is a wolf.
hypothesis_assertion: Sandra got the apple, or Winona is a wolf.