context: We doubt that Jessica is a mouse. There is a very good chance that John left the milk. We doubt that Greg is white. It is likely that if John left the milk, and Greg is white, then Mary moved to the office. It is probably the case that if either John left the milk, or Jessica is a mouse, then Brian is a rhino. It is improbable that if either John left the milk, or Jessica is a mouse, then Lily is green.
hypothesis: It is probably not the case that either Mary moved to the office, or Jessica is a mouse.
valid_hypothesis: It is probably not the case that either Mary moved to the office, or Jessica is a mouse.
invalid_hypothesis: It is probable that either Mary moved to the office, or Jessica is a mouse.
hypothesis_assertion: Either Mary moved to the office, or Jessica is a mouse.