user: Question: What is every entry for 1980-81 when 1983-84 is Heather McKay?
Columns: ['Rank', '1980-81', '1981-82', '1982-83', '1983-84', '1984-85']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Heather McKay', 'Lynn Adams', 'Heather McKay', 'Heather McKay', 'Lynn Adams']
SQL:

assistant: SELECT "1980-81" FROM "Table" WHERE "1983-84" = 'Heather McKay';