What Quantity of Charge Is Required to Reduce 31

What quantity of charge is required to reduce 31.2 g of CrCl₃ to chromium metal? (1 faraday = 96,485 coulombs)

A) 3.80 *10⁴ C
B) 7.60* 10⁴ C
C) 5.70 *10⁴ C
D) 1.74 * 10⁵ C
E) 1.90 *10⁴ C