user: Question: What is the Theme when Fontella Bass was the original artist?
Columns: ['Week #', 'Theme', 'Song choice', 'Original artist', 'Order #', 'Result']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Top 24 (12 Women)', '1960s', '" Rescue Me "', 'Fontella Bass', 1.0, 'Safe']
SQL:

assistant: SELECT "Theme" FROM "Table" WHERE "Original artist" = 'Fontella Bass';