Anchor: In other words, if the stories are true, then the Vietnamese got a fabulous bargain.
Entailed: A good bargain was had by the Vietnamese, if everything is true. 
Contradiction: There is no way the Vietnamese person received a good deal. 
Contradiction: Dogs are pushing the water onto them
Contradiction: Three students are in a classroom.
Contradiction: Swerving had no effect at all and the ride remained very smooth.
Contradiction: A man is wearing a blue cap