Premise: The Ozarks , also referred to as the Ozark Mountains , Ozarks Mountain Country , and the Ozark Plateau , is a physiographic and geologic highland region of the central United States , primarily in Arkansas , Missouri , and Oklahoma . The Ozarks cover a significant portion of southern Missouri , extending as far northeast as the southwestern suburbs of St. Louis . Much smaller pieces of the Ozarks extend westward into northeastern Oklahoma and extreme southeastern Kansas .
Hypothesis: Part of the Ozarks is in Oklahoma.
Label: ENTAILMENT