context: It is highly unlikely that John put down the milk. It is highly likely that Brian is gray. It is impossible that Mary moved to the office. There is a better than even chance that if John put down the milk, and Brian is gray, then Julius is a frog. It is highly likely that if either Brian is gray, or Mary moved to the office, then Bernhard is a rhino. It is highly unlikely that if John put down the milk, and Brian is gray, then Sumit is thirsty.
hypothesis: It is impossible that mary moved to the office, or Sumit is thirsty.
valid_hypothesis: It is impossible that mary moved to the office, or Sumit is thirsty.
invalid_hypothesis: It is probable that mary moved to the office, or Sumit is thirsty.
hypothesis_assertion: Mary moved to the office, or Sumit is thirsty.