user: Question: What is the ratio of Republicans to Democrats in South Carolina?
Columns: ['State ranked in partisan order', 'Percentage Republicans', 'Percentage Democrats', 'Republican/ Democratic', 'Republican seat plurality']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Oklahoma', '100%', '0%', '5/0', '5']
SQL:

assistant: SELECT "Republican/ Democratic" FROM "Table" WHERE "State ranked in partisan order" = 'South Carolina';