context: It is impossible that Daniel dropped the milk. It is unlikely that Brian is a frog. We doubt that Jeff put down the apple.
hypothesis: It is probable that either Jeff put down the apple, or Brian is a frog.
valid_hypothesis: It is probably not the case that either Jeff put down the apple, or Brian is a frog.
invalid_hypothesis: It is probable that either Jeff put down the apple, or Brian is a frog.
hypothesis_assertion: Either Jeff put down the apple, or Brian is a frog.