A 100 Gram Glass Container Contains 200 Grams of Water $^{\circ}$

A 100 gram glass container contains 200 grams of water at 10 $^{\circ}$ C.A 200 gram piece of lead at 150 $^{\circ}$ C is added to the water in the container.What is the final temperature of the system? (specific heat of water = 4,186 J/kg $^{\circ}$ C,specific heat of glass = 837.2 J/km $^{\circ}$ C,specific heat of lead = 127.7 J/km $^{\circ}$ C)

A) 12 $^{\circ}$ C
B) 14 $^{\circ}$ C
C) 23 $^{\circ}$ C
D) 31 $^{\circ}$ C
E) 37 $^{\circ}$ C