context: It is almost certain that Daniel left the apple. There is a very good chance that Julius is yellow. It is likely that Gertrude is a mouse. We doubt that if Daniel left the apple, and Julius is yellow, then Brian is a rhino. It is probably not the case that if Daniel left the apple, or Gertrude is a mouse, then Jeff went to the garden. It is improbable that if Julius is yellow, and Daniel left the apple, then Bernhard is white.
hypothesis: It is likely that gertrude is a mouse, or Bernhard is white.
valid_hypothesis: It is likely that gertrude is a mouse, or Bernhard is white.
invalid_hypothesis: It is unlikely that gertrude is a mouse, or Bernhard is white.
hypothesis_assertion: Gertrude is a mouse, or Bernhard is white.