user: Question: GT Force of yes, and a G27 Racing Wheel of 16 involves which driving force ex?
Columns: ['Feature', 'GT Force', 'Driving Force EX', 'Driving Force Pro', 'Driving Force GT', 'G25 Racing Wheel', 'G27 Racing Wheel']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Currently available', 'no', 'no', 'no', 'yes', 'no', 'yes']
SQL:

assistant: SELECT "Driving Force EX" FROM "Table" WHERE "GT Force" = 'yes' AND "G27 Racing Wheel" = '16';