context: It is probably the case that Mary left the milk. It is improbable that John went to the garden. It is improbable that Jessica is a cat. There is almost no chance that if Jessica is a cat, or Mary left the milk, then Bernhard is gray. It is highly unlikely that if John went to the garden, or Mary left the milk, then Julius is white. It is highly likely that if either John went to the garden, or Jessica is a cat, then Brian is a frog.
hypothesis: It is highly likely that jessica is a cat, or Julius is white.
valid_hypothesis: There is little chance that jessica is a cat, or Julius is white.
invalid_hypothesis: It is highly likely that jessica is a cat, or Julius is white.
hypothesis_assertion: Jessica is a cat, or Julius is white.