context: There is a better than even chance that Sandra left the apple. It is unlikely that John went to the garden. It is certain that Bernhard is a frog. It is impossible that if Sandra left the apple, or Bernhard is a frog, then Mary grabbed the milk. There is almost no chance that if Bernhard is a frog, or Sandra left the apple, then Sumit is thirsty. It is improbable that if either Bernhard is a frog, or Sandra left the apple, then Lily is a lion.
hypothesis: It is certain that either Mary grabbed the milk, or Bernhard is a frog.
valid_hypothesis: It is certain that either Mary grabbed the milk, or Bernhard is a frog.
invalid_hypothesis: It is impossible that either Mary grabbed the milk, or Bernhard is a frog.
hypothesis_assertion: Either Mary grabbed the milk, or Bernhard is a frog.