What Concentration of Acetic Acid (K_a = 1 $\times$ 10^-5)has the Same PH as That of 5

Multiple Choice

What concentration of acetic acid (K_a = 1.80 $\times$ 10^-5) has the same pH as that of 5.33 $\times$ 10^-3 M HCl?

A) 17.2 M
B) 12.4 M
C) 1.58 M
D) 5.33 $\times$ 10^-3 M
E) none of these