How should the stopping distance be in relation to the distance at which an obstacle is found?

How should the stopping distance be in relation to the distance at which an obstacle is found?
A)Greater.
B)Less.Correct
C)Equal.
The stopping distance is the distance the vehicle travels from the moment the driver perceives a danger until the vehicle comes to a complete stop.
This distance must be less than where the obstacle is located, because if it is equal to or greater, we will collide with it.