context: We doubt that Daniel took the football. It is highly unlikely that Lily is white. There is a very good chance that Mary went to the office. It is probable that if Daniel took the football, and Lily is white, then Greg is a lion. We believe that if either Mary went to the office, or Daniel took the football, then Brian is a frog. We doubt that if Mary went to the office, and Lily is white, then John put down the apple.
hypothesis: We doubt that either Mary went to the office, or Greg is a lion.
valid_hypothesis: There is a very good chance that either Mary went to the office, or Greg is a lion.
invalid_hypothesis: We doubt that either Mary went to the office, or Greg is a lion.
hypothesis_assertion: Either Mary went to the office, or Greg is a lion.