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 the policemen move four plots anticlockwise and the dacoits move two plots vertically up, which of the following two persons would be in north and south directions, respectively?