context: It is unlikely that Jeff moved to the office. Chances are slight that Julius is a rhino. It is probably the case that Emily is a cat.
hypothesis: There is a very good chance that emily is a cat, and Jeff moved to the office.
valid_hypothesis: Chances are slight that emily is a cat, and Jeff moved to the office.
invalid_hypothesis: There is a very good chance that emily is a cat, and Jeff moved to the office.
hypothesis_assertion: Emily is a cat, and Jeff moved to the office.