context: There is almost no chance that Greg is a lion. It is highly likely that Bernhard is a frog. There is a very good chance that Winona is a cat. It is improbable that if Bernhard is a frog, or Winona is a cat, then Mary put down the apple. It is highly unlikely that if Greg is a lion, and Winona is a cat, then John went to the hallway. There is almost no chance that if either Greg is a lion, or Winona is a cat, then Lily is yellow.
hypothesis: It is highly likely that either Lily is yellow, or Bernhard is a frog.
valid_hypothesis: It is highly likely that either Lily is yellow, or Bernhard is a frog.
invalid_hypothesis: It is unlikely that either Lily is yellow, or Bernhard is a frog.
hypothesis_assertion: Either Lily is yellow, or Bernhard is a frog.