context: There is almost no chance that Greg is white. It is unlikely that Brian is green. There is little chance that Sumit is tired.
hypothesis: It is almost certain that sumit is tired, or Brian is green.
valid_hypothesis: It is probably not the case that sumit is tired, or Brian is green.
invalid_hypothesis: It is almost certain that sumit is tired, or Brian is green.
hypothesis_assertion: Sumit is tired, or Brian is green.