context: It is highly unlikely that Bernhard is a frog. Chances are slight that Greg is yellow. There is almost no chance that Mary went to the office.
hypothesis: It is improbable that either Greg is yellow, or Mary went to the office.
valid_hypothesis: It is improbable that either Greg is yellow, or Mary went to the office.
invalid_hypothesis: It is almost certain that either Greg is yellow, or Mary went to the office.
hypothesis_assertion: Either Greg is yellow, or Mary went to the office.