user: Question: In 2007 what category Won?
Columns: ['Year', 'Category', 'Character', 'For The Show', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2003.0, 'Favourite Patni', 'Prerna Basu', 'Kasautii Zindagii Kay', 'Nominated']
SQL:

assistant: SELECT "Category" FROM "Table" WHERE "Result" = 'Won' AND "Year" < 2007.0;