user: Question: What is the democratic seat plurality with 29% democrat?
Columns: ['State ranked in partisan order', 'Percentage Democrats', 'Percentage Republicans', 'Democratic/ Republican', 'Democratic seat plurality']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Massachusetts', '100%', '0%', '10/0', '10']
SQL:

assistant: SELECT "Democratic seat plurality" FROM "Table" WHERE "Percentage Democrats" = '29%';