A rider with an ordinary motorcycle licence is using a 125 cc class scooter and wants to enter an expressway. What should the rider understand?

1. Licence entitlement alone is not enough; the vehicle itself must be permitted for expressway use
2. Any vehicle ridden by an ordinary motorcycle licence holder may use expressways
3. Small scooters may use expressways if they stay on the shoulder
4. Expressway rules do not apply to two-wheelers