In this situation...

A)you will accelerate to leave the girl behind as quickly as possible and thus avoid the danger.
B)you will drive normally, since the girl has not entered the road.
C)you must drive at a moderate speed, even stopping the vehicle if necessary.Correct
Drivers are required to travel at a moderate speed and, if necessary, to stop when traffic, road, or visibility conditions demand it, and specifically when there are pedestrians on the part of the road being used or their entry onto it can reasonably be anticipated, particularly if they are children, elderly people, blind people, or persons who are manifestly impaired.