context: It is likely that Julius is white. We doubt that Jessica is a sheep. There is almost no chance that Greg is a lion. It is probable that if Greg is a lion, or Julius is white, then Daniel put down the milk. We believe that if either Julius is white, or Jessica is a sheep, then John picked up the apple. It is highly likely that if Julius is white, or Greg is a lion, then Emily is a mouse.
hypothesis: It is highly unlikely that john picked up the apple, and Jessica is a sheep.
valid_hypothesis: It is highly unlikely that john picked up the apple, and Jessica is a sheep.
invalid_hypothesis: It is likely that john picked up the apple, and Jessica is a sheep.
hypothesis_assertion: John picked up the apple, and Jessica is a sheep.