Anchor: Have you been to the pit fights? asked Jon.
Entailed: Jon asked if you've been to the pit fights?
Contradiction: John asked if you've been to the chicken fights.
Contradiction: Some guys are boarding an airplane.
Contradiction: They have a program that offers a new car warranty.
Contradiction: Internal control can never provide any assurance of meeting the objectives of the agency. 
Contradiction: It would make it a requirement for them to use standards for the functions.