context: There is almost no chance that Julius is yellow. It is highly likely that Mary went to the office. It is highly unlikely that Greg is a rhino.
hypothesis: It is highly unlikely that either Greg is a rhino, or Julius is yellow.
valid_hypothesis: It is highly unlikely that either Greg is a rhino, or Julius is yellow.
invalid_hypothesis: It is probable that either Greg is a rhino, or Julius is yellow.
hypothesis_assertion: Either Greg is a rhino, or Julius is yellow.