context: It is probable that Lily is a lion. It is likely that Sandra got the football. It is probable that Greg is a rhino. There is almost no chance that if either Lily is a lion, or Sandra got the football, then Brian is a frog. It is likely that if Sandra got the football, and Lily is a lion, then Mary dropped the milk. It is unlikely that if either Greg is a rhino, or Sandra got the football, then Jessica is a wolf.
hypothesis: It is probable that lily is a lion, or Mary dropped the milk.
valid_hypothesis: It is probable that lily is a lion, or Mary dropped the milk.
invalid_hypothesis: We doubt that lily is a lion, or Mary dropped the milk.
hypothesis_assertion: Lily is a lion, or Mary dropped the milk.