If two drivers on crossing paths arrive at a 4-way STOP sign intersection at the same time, who should yield to whom?

A. The driver on the left should yield to the driver on the right.
B. The driver on the right should yield to the driver on the left.
C. The driver who stops farther back should yield to the driver who stops closer to the intersection.
D. The driver of the smaller vehicle should yield to the driver of the larger vehicle.