When turning right into a narrow street with a 12-metre bus, what must the driver consider regarding the path of the rear wheels (Kurvenschneiden)?

1. The rear wheels follow a significantly tighter radius (cut the corner) than the front wheels, requiring the driver to pull further forward before turning
2. The rear wheels track wider than the front wheels
3. The rear wheels follow the exact same track as the front steering wheels
4. The bus driver should always mount the right-hand kerb to turn faster