context: It is certain that Julius is a frog. There is a better than even chance that Mary put down the milk. It is probably not the case that John went to the bedroom. It is highly unlikely that if either John went to the bedroom, or Mary put down the milk, then Daniel is in the office. There is a better than even chance that if Mary put down the milk, and Julius is a frog, then Lily is white. It is highly likely that if Mary put down the milk, and John went to the bedroom, then Jessica is a mouse.
hypothesis: It is probable that either Lily is white, or Jessica is a mouse.
valid_hypothesis: It is probably not the case that either Lily is white, or Jessica is a mouse.
invalid_hypothesis: It is probable that either Lily is white, or Jessica is a mouse.
hypothesis_assertion: Either Lily is white, or Jessica is a mouse.