（2023 中行）In order to achieve the goal, Tianjin will take a sense of measures, such as controlling the use of coal, reducing the dust floating from construction sites, planting trees along the major streets, and replacing petrol with liquid natural gas as the fuel for vehicles.
Q: According to this paragraph, which is not involved in the methods that Tianjin will take?

A Coal

B Bikes

C Cars

D Plants