Brussels Mobility's driving-school page currently tells candidates who want a brevet of professional competence to do what?

1. Wait until Flanders opens English sittings
2. Sit the French-language exams organised by the Walloon Region, because Brussels is not yet able to organise these brevet exams
3. Use the category B theory test as a substitute instructor exam
4. Apply only to the federal FPS Mobility for a national instructor paper