context: There is a very good chance that Daniel left the football. It is improbable that John put down the milk. Chances are slight that Brian is a lion. It is almost certain that if either Brian is a lion, or John put down the milk, then Lily is yellow. There is almost no chance that if John put down the milk, or Brian is a lion, then Bernhard is gray. It is certain that if Brian is a lion, and John put down the milk, then Mary dropped the milk.
hypothesis: There is a better than even chance that john put down the milk, and Brian is a lion.
valid_hypothesis: There is almost no chance that john put down the milk, and Brian is a lion.
invalid_hypothesis: There is a better than even chance that john put down the milk, and Brian is a lion.
hypothesis_assertion: John put down the milk, and Brian is a lion.