What was Obama's percentage in the county of Alleghany?
CREATE TABLE table_20524090_1 (obama_percentage VARCHAR, county VARCHAR)
SELECT obama_percentage FROM table_20524090_1 WHERE county = "Alleghany"
### Context: CREATE TABLE table_20524090_1 (obama_percentage VARCHAR, county VARCHAR) ### Question: What was Obama's percentage in the county of Alleghany? ### Answer: SELECT obama_percentage FROM table_20524090_1 WHERE county = "Alleghany"