user: Question: Which series has 4 f/laps?
Columns: ['Season', 'Series', 'Team', 'Races', 'Wins', 'Poles', 'F/Laps', 'Podiums', 'Points', 'Position']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2005', 'Formula BMW USA', 'Team Apex Racing USA', '14', '2', '1', '2', '5', '122', '3rd']
SQL:

assistant: SELECT "Series" FROM "Table" WHERE "F/Laps" = '4';