context: There is almost no chance that Jason is bored. It is impossible that Lily is a lion. There is little chance that Brian is gray. It is highly unlikely that if Jason is bored, and Brian is gray, then Daniel grabbed the milk. It is highly likely that if Brian is gray, and Lily is a lion, then Mary went to the kitchen. Chances are slight that if Brian is gray, and Lily is a lion, then Julius is green.
hypothesis: There is a very good chance that either Brian is gray, or Lily is a lion.
valid_hypothesis: Chances are slight that either Brian is gray, or Lily is a lion.
invalid_hypothesis: There is a very good chance that either Brian is gray, or Lily is a lion.
hypothesis_assertion: Either Brian is gray, or Lily is a lion.