What Is the POH of 0 $\circ$ C? (K_w = 1 $\times$

What is the pOH of 0.067 M HI(aq) at 25 ^$\circ$ C? (K_w = 1.01 $\times$ 10^-14) ?

A) 2.70
B) 12.83
C) 11.30
D) 15.17
E) 1.17