context: Chances are slight that Mary dropped the milk. We doubt that Winona is a wolf. There is little chance that Julius is gray. It is improbable that if Julius is gray, or Winona is a wolf, then Brian is a lion. It is probably not the case that if Winona is a wolf, or Mary dropped the milk, then Greg is white. It is probably not the case that if Julius is gray, and Winona is a wolf, then Lily is green.
hypothesis: It is unlikely that winona is a wolf, or Brian is a lion.
valid_hypothesis: It is unlikely that winona is a wolf, or Brian is a lion.
invalid_hypothesis: It is highly likely that winona is a wolf, or Brian is a lion.
hypothesis_assertion: Winona is a wolf, or Brian is a lion.