context: It is highly unlikely that Brian is gray. It is probable that Jeff put down the apple. We doubt that Fred is in the park.
hypothesis: It is improbable that jeff put down the apple, and Fred is in the park.
valid_hypothesis: It is improbable that jeff put down the apple, and Fred is in the park.
invalid_hypothesis: It is highly likely that jeff put down the apple, and Fred is in the park.
hypothesis_assertion: Jeff put down the apple, and Fred is in the park.