The same section establishes the performance criterion that the Postal Service is expected to achieve as a matter of postal  It shall provide prompt, reliable, and efficient services to patrons in all areas and . . . all communities.
The Postal Service doesn't deliver mail.
mnli hypothesis: The Postal Service doesn't deliver mail. premise: The same section establishes the performance criterion that the Postal Service is expected to achieve as a matter of postal  It shall provide prompt, reliable, and efficient services to patrons in all areas and . . . all communities.