Question: Holmes Educational State Forest is a 235 acre state forest is in a mountain range located in the eastern United States, starting at its southernmost portion in Georgia, then ending northward in what state? 
Sentence (from "Blue Ridge Mountains"): To the west of the Blue Ridge, between it and the bulk of the Appalachians, lies the Great Appalachian Valley, bordered on the west by the Ridge and Valley province of the Appalachian range.
Relevant evidence: No