context: It is almost certain that Greg is a rhino. We doubt that Bill dropped the milk. It is almost certain that Mary got the football. It is almost certain that if Mary got the football, and Bill dropped the milk, then Sumit is tired. There is almost no chance that if Mary got the football, and Greg is a rhino, then Bernhard is green. We believe that if either Greg is a rhino, or Mary got the football, then Brian is white.
hypothesis: We believe that either Sumit is tired, or Bill dropped the milk.
valid_hypothesis: There is almost no chance that either Sumit is tired, or Bill dropped the milk.
invalid_hypothesis: We believe that either Sumit is tired, or Bill dropped the milk.
hypothesis_assertion: Either Sumit is tired, or Bill dropped the milk.