context: It is impossible that Brian is a swan. It is highly unlikely that Mary went to the garden. There is a very good chance that Sumit is hungry.
hypothesis: There is a very good chance that either Brian is a swan, or Sumit is hungry.
valid_hypothesis: There is a very good chance that either Brian is a swan, or Sumit is hungry.
invalid_hypothesis: Chances are slight that either Brian is a swan, or Sumit is hungry.
hypothesis_assertion: Either Brian is a swan, or Sumit is hungry.