Four policemen A, B, C and D are combing a circular park which is divided into 16 plots. The dacoits W, X, Y and Z who are in the park are to be arrested. The diagram given below shows the positions of the policemen and the dacoits. By-lanes are shown are northsouth and eastwest direction.
If A, B, C and D move four plots in the clockwise direction and W, X, Y and Z move six plots in the anticlockwise direction, then which of the following two persons would be in the north and south directions, respectively?