context: It is probably the case that Mary got the apple. Chances are slight that Brian is a lion. It is probably not the case that Sumit is hungry.
hypothesis: It is probable that either Brian is a lion, or Mary got the apple.
valid_hypothesis: It is probable that either Brian is a lion, or Mary got the apple.
invalid_hypothesis: Chances are slight that either Brian is a lion, or Mary got the apple.
hypothesis_assertion: Either Brian is a lion, or Mary got the apple.