NAO reviews DWP's sampling methodology and sample results, reviews some of the cases DWP examined, and selects its own sample to verify the accuracy of the reviews.
The NAO does not trust DWP.
mnli hypothesis: The NAO does not trust DWP. premise: NAO reviews DWP's sampling methodology and sample results, reviews some of the cases DWP examined, and selects its own sample to verify the accuracy of the reviews.