If you are at a crossing where the traffic has green light, you should ______.A．make sure

If you are at a crossing where the traffic has green light, you should ______.

A．make sure that drives have enough time to give way to you

B．cross the road in the same direction as the traffic

C．wait until there is a traffic hold-up

D．wait until the light for the traffic changes to red

请帮忙给出正确答案和分析，谢谢！