Two 100 W Bulbs Differ in That One Is Designed $\Omega$

Multiple Choice

Two 100 W bulbs differ in that one is designed for the American 120 V rms and the other is designed for the European 220 V rms.Which bulb has the greater resistance,and what is that resistance?

A) American,288 $\Omega$
B) American,144 $\Omega$
C) European,484 $\Omega$
D) European,242 $\Omega$
E) they are the same,265 $\Omega$