context: There is little chance that Brian is white. It is highly likely that Julius is a lion. There is almost no chance that Mary left the milk.
hypothesis: There is a very good chance that either Julius is a lion, or Brian is white.
valid_hypothesis: There is a very good chance that either Julius is a lion, or Brian is white.
invalid_hypothesis: It is highly unlikely that either Julius is a lion, or Brian is white.
hypothesis_assertion: Either Julius is a lion, or Brian is white.