context: It is likely that John moved to the office. Chances are slight that Julius is a lion. It is impossible that Mary left the apple. It is impossible that if Julius is a lion, and Mary left the apple, then Winona is a mouse. It is highly likely that if either Julius is a lion, or John moved to the office, then Greg is a rhino. It is highly likely that if Mary left the apple, or Julius is a lion, then Lily is yellow.
hypothesis: It is improbable that either Mary left the apple, or John moved to the office.
valid_hypothesis: It is probable that either Mary left the apple, or John moved to the office.
invalid_hypothesis: It is improbable that either Mary left the apple, or John moved to the office.
hypothesis_assertion: Either Mary left the apple, or John moved to the office.