context: There is a very good chance that Bernhard is a frog. It is highly likely that Brian is green. It is unlikely that Daniel is in the garden. We doubt that if either Brian is green, or Bernhard is a frog, then Lily is white. It is improbable that if Daniel is in the garden, or Bernhard is a frog, then Mary discarded the apple. It is improbable that if either Brian is green, or Bernhard is a frog, then John left the football.
hypothesis: It is highly likely that mary discarded the apple, and Brian is green.
valid_hypothesis: Chances are slight that mary discarded the apple, and Brian is green.
invalid_hypothesis: It is highly likely that mary discarded the apple, and Brian is green.
hypothesis_assertion: Mary discarded the apple, and Brian is green.