context: It is unlikely that Daniel is in the office. It is highly unlikely that Lily is green. It is probably not the case that Julius is white. It is impossible that if Lily is green, or Daniel is in the office, then Greg is gray. It is unlikely that if either Daniel is in the office, or Julius is white, then Fred dropped the apple. It is highly likely that if Lily is green, or Julius is white, then Jeff went to the kitchen.
hypothesis: There is a better than even chance that either Julius is white, or Jeff went to the kitchen.
valid_hypothesis: It is highly unlikely that either Julius is white, or Jeff went to the kitchen.
invalid_hypothesis: There is a better than even chance that either Julius is white, or Jeff went to the kitchen.
hypothesis_assertion: Either Julius is white, or Jeff went to the kitchen.