context: Chances are slight that Mary got the football. It is probable that Jason is bored. We believe that Bernhard is green. It is certain that if either Mary got the football, or Bernhard is green, then Daniel dropped the apple. It is probably the case that if Bernhard is green, or Mary got the football, then Lily is a rhino. There is almost no chance that if either Bernhard is green, or Mary got the football, then Greg is green.
hypothesis: There is little chance that either Daniel dropped the apple, or Greg is green.
valid_hypothesis: It is likely that either Daniel dropped the apple, or Greg is green.
invalid_hypothesis: There is little chance that either Daniel dropped the apple, or Greg is green.
hypothesis_assertion: Either Daniel dropped the apple, or Greg is green.