context: It is improbable that Lily is yellow. It is improbable that John moved to the office. There is almost no chance that Brian is a frog.
hypothesis: There is a very good chance that either Lily is yellow, or Brian is a frog.
valid_hypothesis: It is improbable that either Lily is yellow, or Brian is a frog.
invalid_hypothesis: There is a very good chance that either Lily is yellow, or Brian is a frog.
hypothesis_assertion: Either Lily is yellow, or Brian is a frog.