If a passenger attempts to load a sealed 20-liter canister of gasoline or liquefied petroleum gas into the lower luggage compartment, what must the driver do?

1. Charge an extra hazardous cargo transport fee and allow loading
2. Firmly refuse carriage, prohibit loading, explain safety regulations, and report to passenger terminal security or police (110) if the passenger resists
3. Load the canister near the luggage compartment door so it can be monitored
4. Allow carriage only if the passenger promises not to open the valve during transit