A posse of four policemen A,B,C and D is combining a circular park divided into sixteen plots. P,Q,R and K are the offenders whom they have to catch after given moves. The figure below shows their positions. Note that the by-lanes are North-South and East-West. Who two are positioned North-West and South-East?
![108983.jpg](https://search-static.byjusweb.com/question-images/toppr_ext/questions/108983.jpg)