context: Chances are slight that Lily is a lion. It is highly likely that Greg is green. There is little chance that Sandra took the apple.
hypothesis: It is likely that either Sandra took the apple, or Lily is a lion.
valid_hypothesis: It is unlikely that either Sandra took the apple, or Lily is a lion.
invalid_hypothesis: It is likely that either Sandra took the apple, or Lily is a lion.
hypothesis_assertion: Either Sandra took the apple, or Lily is a lion.