context: It is impossible that Brian is gray. There is little chance that Julius is a frog. It is almost certain that Bernhard is green.
hypothesis: Chances are slight that either Bernhard is green, or Julius is a frog.
valid_hypothesis: It is highly likely that either Bernhard is green, or Julius is a frog.
invalid_hypothesis: Chances are slight that either Bernhard is green, or Julius is a frog.
hypothesis_assertion: Either Bernhard is green, or Julius is a frog.