![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
Which of the following statements is true?
A.
Google has already brought its self-driving-car technology to market.
B.
It will take the company six years to manufacture a perfect Google' s car.
C.
There are a lot of disagreement about Google' s automatic navigation technology.
D.
Project director Chris Urmson' s son drives a concept Google' s car.