Anchor: right exactly it it i don't the i think almost the only way that drug testing can be done fairly is if it's across the board from from the janitors to the executive management
Entailed: It is only fair if absolutely everyone does drug testing. 
Contradiction: It is only fair is absolutely nobody does drug tests. 
Contradiction: Three men are fighting.
Contradiction: A boy is riding a donkey.
Contradiction: The schools and the parents cooperate with each other for the sake of their children.
Contradiction: Please be quiet for a second; I cannot hear and will talk to you in a second.