Eight individuals, P, Q, R, S, X, Y, Z, and A, are seated around a square table, all facing outward. Four of them are seated at each of the corners, while the other four are sitting at the exact center of each of the sides. Only one person sits between P and Q who sits at one of the corners. R sits to the immediate left of Q. Only two people sit between R and S when counted anticlockwise from R. X is not an immediate neighbor of neither S nor Q. Y sits immediately to the right of X. Z sits second to the left of Y. Who sits third to the right of A?