Clock-face letter cipher for P*

For the clock shown in the figure, if $O^* = O \; Q \; S \; Z \; P \; R \; T$, and $X^* = X \; Z \; P \; W \; Y \; O \; Q$, then which one among the given options is most appropriate for $P^*$? Figure: a clock face with the letters O, P, Q, R, S, T, U, V, W, X, Y, Z placed clockwise starting from the top position.