I Take 20 Kg of Ice and Dump It into 2

Multiple Choice

I take 2.0 kg of ice and dump it into 2.3 kg of water and,when equilibrium is reached,I have 4.3 kg of ice at 0°C.The water was originally at 0°C.The specific heat of water = 1.00 kcal/kg⋅°C,the specific heat of ice = 0.500 kcal/kg⋅°C,and the latent heat of fusion of water is 80.0 kcal/kg.The original temperature of the ice was

A) one or two degrees below 0°C.
B) -46.0°C.
C) -184°C.
D) 184°C.
E) The whole experiment is impossible.