Outside the cities, people have no alternative but to drive their cars to get their children to school, get to hospitals and to go shopping. They already pay among the highest petrol duties in the world and an annual road tax that raises far more than is spent on the national infrastructure. Now they face, within a decade, the introduction of road charging, an additional tax that will be charged for each mile travelled. The aim of these additional taxes is to free the roads of traffic, so speeding up businesses and improving the nations productivity and efficiency. Then the well off will be able to drive along unencumbered by the mass of ordinary drivers, and the congestion of the rush hour will be a thing of the past.

Question: People living outside the cities already pay a higher rate of duty on petrol than those living in the city.
Options:
A. true, B. false, C. uncertain
Answer: "C"