Anchor: As you know, GAO supports the Congress in meeting its constitutional responsibilities and strives to help improve the performance and accountability of the federal government for the benefit of the American people.
Entailed: Benefit of American people is kept at the highest importance by the GAO and Congress.
Contradiction: There has been a rapid improvement in the performance of the country. 
Contradiction: Case studies methods are unlike any other method.
Contradiction: What did you do with the baskets to decorate them?
Contradiction: A man works on his computer.
Contradiction: And some of her books have appeared on TV.