Anchor: Again, the move from offering no discount to offering a discount of 4.5a is a Pareto optimal move-no one is worse off and someone is substantially better off.
Entailed: Offering zero discount to offering one discount is a great idea.
Contradiction: Offering a discount is the dumbest idea I've ever heard.
Contradiction: A bunch of kids in a pool.
Contradiction: There were trenches near the support.
Contradiction: A dog is standing on grass.
Contradiction: The birds were dealt with, with guns.