Which of the following sentences should be added to the end of paragraph 3? A.
However, it will take a while before people learn to stop at the light.
B.
Nevertheless, some people will continue to run the light, even if they receive a ticket.
C.
If this does not work, then other measures need to be taken to improve the situation.
D.
As a result, they will be more able to stop and avoid other cars.