Question: The pepperoni roll is a snack popular in West Virginia and some nearby regions of the Appalachian Mountains such as Appalachian Ohio is a bioregion and political unit in the southeastern part of the state of Ohio, characterized by the western foothills of the Appalachian Mountains, and Appalachian Plateau, in which country?
Sentence (from "Wallkill Valley"): In a broader sense, the Wallkill Valley is part of the Ridge-and-Valley physiographic province of the Appalachian Mountains, while the Catskills further to the north and west are part of the Appalachian Plateau.
Relevant evidence: No