A Hot (70 $\degree$ C)lump of Metal Has a Mass of 250 G and of 250

A hot (70 $\degree$ C) lump of metal has a mass of 250 g and a specific heat of 0.25 cal/g* $\degree$ C.John drops the metal into a 500-g calorimeter containing 75 g of water at 20 $\degree$ C.The calorimeter is constructed of a material that has a specific heat of 0.10 cal/ g* $\degree$ C.When equilibrium is reached,what will be the final temperature? c_water = 1.00 cal/g* $\degree$ C.

A) 114 $\degree$ C
B) 72 $\degree$ C
C) 64 $\degree$ C
D) 37 $\degree$ C