context: We believe that Jessica is a mouse. It is certain that Lily is a lion. It is almost certain that Winona is a cat.
hypothesis: It is probable that either Lily is a lion, or Winona is a cat.
valid_hypothesis: It is highly unlikely that either Lily is a lion, or Winona is a cat.
invalid_hypothesis: It is probable that either Lily is a lion, or Winona is a cat.
hypothesis_assertion: Either Lily is a lion, or Winona is a cat.