At an intersection where you must yield, when may you resume moving?
A)Immediately after the vehicle I am yielding to has passed.
B)When there is sufficient space to merge.
C)When I am certain that I am not forcing the priority vehicle to change its course or speed.Correct
A driver who must yield to another vehicle must not begin or continue their movement or manoeuvre, nor resume it, until they have made sure that doing so does not force the driver of the priority vehicle to abruptly change their course or speed, and must show sufficiently in advance, by the way they are driving — and especially by gradually reducing speed — that they are indeed going to yield.