Anchor: GAO is uniquely positioned to help the Congress examine what government does and how government does business-by attacking known areas of fraud, waste, abuse, and mismanagement; reassessing how government provides services; improving the performance and accountability of government agencies; and preparing for the government's longterm challenges.
Entailed: The GAO can help Congress examine how the government does business.  
Contradiction: The GAO may not offer any assistance to Congress at all.  
Contradiction: A man is sleeping under a thick, fluffy blanket.
Contradiction: A lady wearing swimming gear is looking where she is going.
Contradiction: Discrepancies have little to do with eventual practices. 
Contradiction: The guy was lying on the ground and staring up at the sky.