context: It is highly unlikely that Sandra dropped the apple. It is probably the case that Julius is yellow. There is almost no chance that Lily is white. It is highly likely that if Julius is yellow, and Sandra dropped the apple, then John put down the apple. It is certain that if Lily is white, and Sandra dropped the apple, then Daniel left the football. It is certain that if Julius is yellow, or Lily is white, then Sumit is thirsty.
hypothesis: It is probable that daniel left the football, and Julius is yellow.
valid_hypothesis: It is impossible that daniel left the football, and Julius is yellow.
invalid_hypothesis: It is probable that daniel left the football, and Julius is yellow.
hypothesis_assertion: Daniel left the football, and Julius is yellow.