context: It is certain that Sandra dropped the apple. There is a very good chance that Mary went to the garden. Chances are slight that Lily is a lion.
hypothesis: It is highly likely that either Lily is a lion, or Sandra dropped the apple.
valid_hypothesis: It is highly likely that either Lily is a lion, or Sandra dropped the apple.
invalid_hypothesis: It is highly unlikely that either Lily is a lion, or Sandra dropped the apple.
hypothesis_assertion: Either Lily is a lion, or Sandra dropped the apple.