user: Question: what is the surface when the round is GII Play-offs and the edition is 2009 Fed Cup Europe/Africa Group II?
Columns: ['Edition', 'Round', 'Date', 'Against', 'Surface', 'Opponent', 'Result']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2002 Fed Cup Europe/Africa Group I', 'RR', '24 April 2002', 'Bulgaria', 'Clay', 'Desislava Topalova', '6–7 (4–7) , 1–6']
SQL:

assistant: SELECT "Surface" FROM "Table" WHERE "Round" = 'GII Play-offs' AND "Edition" = '2009 Fed Cup Europe/Africa Group II';