Anchor: They expected the same result in their new study with hazardous drinkers who had a positive BAC at the time of their injury visit.
Entailed: They thought they would get the same result in the study with drinkers who had s positive BAC when injured. 
Contradiction: They expected the results in the study to differ. 
Contradiction: A man skateboarding with hot air balloons in the background.
Contradiction: A man and woman are at work.
Contradiction: The sound is turned off.
Contradiction: The collections have a lot of weird images.