context: There is a better than even chance that Lily is white. There is little chance that Brian is gray. It is probable that Greg is a frog.
hypothesis: We doubt that either Greg is a frog, or Brian is gray.
valid_hypothesis: It is likely that either Greg is a frog, or Brian is gray.
invalid_hypothesis: We doubt that either Greg is a frog, or Brian is gray.
hypothesis_assertion: Either Greg is a frog, or Brian is gray.