context: It is highly likely that Julius is a frog. It is certain that Lily is white. There is little chance that Daniel dropped the apple. It is probably not the case that if either Daniel dropped the apple, or Julius is a frog, then Brian is a lion. It is unlikely that if Lily is white, or Daniel dropped the apple, then John went to the bedroom. It is improbable that if Lily is white, and Daniel dropped the apple, then Greg is a rhino.
hypothesis: It is probably not the case that either John went to the bedroom, or Brian is a lion.
valid_hypothesis: It is probably not the case that either John went to the bedroom, or Brian is a lion.
invalid_hypothesis: It is likely that either John went to the bedroom, or Brian is a lion.
hypothesis_assertion: Either John went to the bedroom, or Brian is a lion.