given $\sin x=k$, where $\large\frac{\pi}{2} < \normalsize x< \large\frac{\rho \pi}{2}$ and $x$ is a radian measure of an angle. $\sin z=-k$ which of the following could not be the value ?

Question

$\begin{array}{1 1} (a)\;\pi-x \\ (b)\;\frac{3\pi}{2}-x \\ (c)\;\frac{3\pi}{2}+x \\ (d) \;\pi+x \end{array}$