The Atomic Mass of Chromium Is 51

The atomic mass of chromium is 51.996 u. How many moles of Cr are there in a 5.44 g sample of chromium?

A) 0.0875 moles
B) 0.0907 moles
C) 0.105 moles
D) 0.220 moles
E) 2.33 moles