Enticing people to choose a bus over their car is difficult. Governments have tried by improving the comfort and frequency of public transport. However, this has little effect because people value their cars too highly. Public opposition to governmental action on car use has already been demonstrated through the petrol blockade.The most likely solutions are ones that retain the most driver-convenience, whilst retaining low cost. A popular suggestion is to improve public transport so personal cars are needed less. This can be gradually implemented alongside existing traffic and uses existing road systems.

Question: In the past, governmental actions have resulted in a petrol blockade.
Options:
A. true, B. false, C. uncertain
Answer: "A"