context: Chances are about even that Julius is green. It is improbable that John went to the office. We believe that Jessica is a mouse.
hypothesis: There is little chance that jessica is a mouse, and John went to the office.
valid_hypothesis: There is little chance that jessica is a mouse, and John went to the office.
invalid_hypothesis: It is highly likely that jessica is a mouse, and John went to the office.
hypothesis_assertion: Jessica is a mouse, and John went to the office.