user: Question: What kind of free practice is there with a Ford RS2 engine +?
Columns: ['Entrant', 'Constructor', 'Chassis', 'Engine †', 'Tyre', 'Driver', 'Rounds', 'Free Practice driver(s)']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Scuderia Ferrari Marlboro', 'Ferrari', 'F2004', 'Ferrari 053', 'B', 'Michael Schumacher', 'All', 'N/A']
SQL:

assistant: SELECT "Free Practice driver(s)" FROM "Table" WHERE "Engine †" = 'Ford RS2';