context: It is probable that John picked up the apple. It is probably the case that Brian is a rhino. There is a very good chance that Lily is a frog. There is almost no chance that if either John picked up the apple, or Brian is a rhino, then Jason is hungry. It is probably not the case that if Brian is a rhino, or Lily is a frog, then Greg is yellow. It is unlikely that if either Brian is a rhino, or Lily is a frog, then Mary dropped the milk.
hypothesis: It is likely that jason is hungry, or Mary dropped the milk.
valid_hypothesis: Chances are slight that jason is hungry, or Mary dropped the milk.
invalid_hypothesis: It is likely that jason is hungry, or Mary dropped the milk.
hypothesis_assertion: Jason is hungry, or Mary dropped the milk.