500 Calories of Heat Is Supplied to a Piece of Gold

50.0 calories of heat is supplied to a piece of gold of unknown mass. The temperature of the gold ingot raises 15.4 ° C. What is the mass of the gold ingot in grams?
Specific Heat(Au) = 0.0310 cal/g × ° C

A) 9.55×10 ^{- 3} g
B) 0.101 g
C) 9.94 g
D) 23.9 g
E) 105 g