Anchor: Defense  DOD Faces Challenges in Implementing Best Practices.
Entailed: Some challenges in implementing best practices are faced by defense DOD.
Contradiction: Defense DOD faces absolutely no challenges in implementing best practices.
Contradiction: The balls will not be released if the fuse is activated.
Contradiction: There are many kinds of approaches, establishing goals is one of them.
Contradiction: The nurse came quickly towards them, after a few minutes.
Contradiction: The horse pawed at the ground as he neighed,