context: It is highly likely that Sumit is thirsty. We believe that Mary discarded the milk. It is improbable that Bernhard is a swan. It is probably the case that if Mary discarded the milk, or Sumit is thirsty, then Daniel took the football. It is highly likely that if Sumit is thirsty, and Mary discarded the milk, then Sandra got the apple. It is unlikely that if Mary discarded the milk, and Sumit is thirsty, then Greg is gray.
hypothesis: It is highly likely that greg is gray, or Sumit is thirsty.
valid_hypothesis: It is highly likely that greg is gray, or Sumit is thirsty.
invalid_hypothesis: It is highly unlikely that greg is gray, or Sumit is thirsty.
hypothesis_assertion: Greg is gray, or Sumit is thirsty.