Where is parking permitted for a vehicle powered by LPG (liquefied petroleum gas)?

1. AIn car parks permitted for parking vehicles powered by LPG according to the vehicle importer's instructions.
2. BIn car parks permitted for parking vehicles powered by LPG according to the instructions of the Ministry of Environmental Protection.
3. CIn ordinary car parks permitted for parking vehicles powered by petrol.
4. DIn car parks permitted for parking private passenger vehicles only.

Pick an answer to test yourself