As We Move Along the Axis of a Ring of Uniform

As we move along the axis of a ring of uniform charge distribution from infinity to the geometric center, the electric field reaches a maximum in magnitude. The electric potential reaches

A) a maximum at that same point.
B) a minimum at that same point.
C) a maximum at a different point.
D) a minimum at a point some finite distance from the ring.
E) neither a maximum nor a minimum-it is constant.