context: There is almost no chance that Winona is a cat. It is probably not the case that Mary picked up the apple. There is little chance that Sandra grabbed the milk. We believe that if Mary picked up the apple, or Sandra grabbed the milk, then Brian is gray. There is a very good chance that if Sandra grabbed the milk, or Mary picked up the apple, then Greg is a rhino. We believe that if Sandra grabbed the milk, and Winona is a cat, then Lily is a lion.
hypothesis: There is a very good chance that mary picked up the apple, and Greg is a rhino.
valid_hypothesis: It is unlikely that mary picked up the apple, and Greg is a rhino.
invalid_hypothesis: There is a very good chance that mary picked up the apple, and Greg is a rhino.
hypothesis_assertion: Mary picked up the apple, and Greg is a rhino.