premise: Atlanta metropolitan area is located in the Appalachian Mountains.
hypothesis: Atlanta . Atlanta is the cultural and economic center of the Atlanta metropolitan area , home to 5,710,795 people and the ninth largest metropolitan area in the United States . Metro Atlanta , designated by the United States Office of Management and Budget as the Atlanta-Sandy Springs-Roswell , GA Metropolitan Statistical Area , is the most populous metro area in the US state of Georgia and the ninth-largest metropolitan statistical area ( MSA ) in the United States .