Chemical Equilibrium

For the given reaction, choose the correct expression of \(\mathrm{K}_{\mathrm{C}}\) from the following :-

\(\mathrm{Fe}_{(\mathrm{aq})}^{3+}+\mathrm{SCN}_{(\mathrm{aq})}^{-} \rightleftharpoons(\mathrm{FeSCN})_{(\mathrm{aq})}^{2+}\)