context: It is improbable that Bernhard is a frog. There is a very good chance that Emily is a cat. It is highly unlikely that Mary discarded the milk.
hypothesis: It is highly unlikely that emily is a cat, and Mary discarded the milk.
valid_hypothesis: It is highly unlikely that emily is a cat, and Mary discarded the milk.
invalid_hypothesis: It is almost certain that emily is a cat, and Mary discarded the milk.
hypothesis_assertion: Emily is a cat, and Mary discarded the milk.