context: We doubt that Mary picked up the milk. There is little chance that Julius is green. It is improbable that Fred went to the bedroom.
hypothesis: We doubt that either Fred went to the bedroom, or Julius is green.
valid_hypothesis: We doubt that either Fred went to the bedroom, or Julius is green.
invalid_hypothesis: It is likely that either Fred went to the bedroom, or Julius is green.
hypothesis_assertion: Either Fred went to the bedroom, or Julius is green.