A rider with at least two years of A2 experience wants unrestricted Category A as early as possible. What does KAV's FAQ say about the age route?

1. The rider may obtain Category A at 18 with no restriction
2. The rider may obtain Category A from age 20, but until 21 may ride only motor tricycles up to 15 kW under that A entitlement
3. The rider must always wait until 24 regardless of A2 experience
4. The rider can skip all practical requirements automatically