context: It is highly unlikely that Julie is in the bedroom. Chances are about even that Daniel got the milk. It is highly unlikely that Brian is a frog.
hypothesis: There is almost no chance that daniel got the milk, and Brian is a frog.
valid_hypothesis: There is almost no chance that daniel got the milk, and Brian is a frog.
invalid_hypothesis: Chances are about even that daniel got the milk, and Brian is a frog.
hypothesis_assertion: Daniel got the milk, and Brian is a frog.