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 "Wheeling, West Virginia"): Located almost entirely in Ohio County, of which it is the county seat, it lies along the Ohio River in the foothills of the Appalachian Mountains.
Relevant evidence: No