Text: GAO believes that Congress should be careful to distinguish between those flexibilities that will solely enhance the operations of DHS and those that might simultaneously raise other concerns, including concerns about the constitutional responsibilities and prerogatives of the legislative branch.
Entailment: GAO believes that Congress should be careful to distinguish between those flexibilities that will solely enhance the operations of DHS and those that might simultaneously raise other concerns.
Contradiction: GAO does not think Congress should carefully distinguish between those flexibilities.