context: There is little chance that Daniel left the apple. It is probably the case that Greg is a lion. It is improbable that Bill went to the bedroom. It is probable that if Daniel left the apple, and Bill went to the bedroom, then John took the apple. It is probably not the case that if either Bill went to the bedroom, or Daniel left the apple, then Lily is a frog. It is likely that if Greg is a lion, or Bill went to the bedroom, then Mary moved to the garden.
hypothesis: It is highly likely that either John took the apple, or Lily is a frog.
valid_hypothesis: It is highly unlikely that either John took the apple, or Lily is a frog.
invalid_hypothesis: It is highly likely that either John took the apple, or Lily is a frog.
hypothesis_assertion: Either John took the apple, or Lily is a frog.