context: There is almost no chance that Lily is yellow. It is likely that Gertrude is a wolf. It is highly likely that Greg is a rhino. Chances are slight that if Gertrude is a wolf, and Lily is yellow, then Mary left the milk. It is highly likely that if either Greg is a rhino, or Lily is yellow, then Daniel took the football. There is a very good chance that if either Gertrude is a wolf, or Greg is a rhino, then Sandra got the apple.
hypothesis: It is probable that either Mary left the milk, or Gertrude is a wolf.
valid_hypothesis: It is probable that either Mary left the milk, or Gertrude is a wolf.
invalid_hypothesis: It is impossible that either Mary left the milk, or Gertrude is a wolf.
hypothesis_assertion: Either Mary left the milk, or Gertrude is a wolf.