context: It is highly unlikely that Greg is a frog. It is improbable that Julius is gray. It is certain that Jessica is a wolf. There is a very good chance that if either Greg is a frog, or Julius is gray, then Bill is in the kitchen. There is a very good chance that if Julius is gray, or Jessica is a wolf, then Mary went to the kitchen. It is highly unlikely that if Greg is a frog, and Julius is gray, then Lily is white.
hypothesis: It is certain that either Lily is white, or Jessica is a wolf.
valid_hypothesis: It is certain that either Lily is white, or Jessica is a wolf.
invalid_hypothesis: It is unlikely that either Lily is white, or Jessica is a wolf.
hypothesis_assertion: Either Lily is white, or Jessica is a wolf.