context: There is little chance that Daniel dropped the milk. There is a very good chance that Julius is a frog. Chances are slight that Greg is a lion.
hypothesis: There is almost no chance that either Julius is a frog, or Greg is a lion.
valid_hypothesis: We believe that either Julius is a frog, or Greg is a lion.
invalid_hypothesis: There is almost no chance that either Julius is a frog, or Greg is a lion.
hypothesis_assertion: Either Julius is a frog, or Greg is a lion.