user: Question: Who was the women's singles champion in 1984?
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1954', 'Eddy B. Choong', 'Judy Devlin', 'Ooi Teik Hock Ong Poh Lim', 'Judy Devlin Susan Devlin', 'Joseph Cameron Alston Lois Alston']
SQL:

assistant: SELECT "Women's singles" FROM "Table" WHERE "Year" = '1984';