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 all the four policemen and all the four dacoits move three plots in the clockwise direction, which of the following two persons would be positioned northeast and southwest, respectively?