According to the passage, which of the following statements is true？A．Bicycles will have s

According to the passage, which of the following statements is true？

A．Bicycles will have special lanes set aside for them everywhere in the future.

B．Bicyclists are bringing about all the problems.

C．Bicycles will solve all the problems caused by the cars in the future.

D．Bicycles cannot help purify the environment.

请帮忙给出正确答案和分析，谢谢！