context: There is little chance that Sandra dropped the milk. There is little chance that Greg is a rhino. We doubt that Jeff went to the hallway.
hypothesis: It is unlikely that either Sandra dropped the milk, or Greg is a rhino.
valid_hypothesis: It is unlikely that either Sandra dropped the milk, or Greg is a rhino.
invalid_hypothesis: There is a very good chance that either Sandra dropped the milk, or Greg is a rhino.
hypothesis_assertion: Either Sandra dropped the milk, or Greg is a rhino.