A copper block of mass 2.5 kg is heated in a furnace to a temperature of 500oC and then placed on a large ice block. The maximum amount of ice that can melt is (Specific heat of copper = 0.39 Jg-1oC-1, latent heat of fusion of water = 335 Jg-1)
(A) 1.2 kg
(B) 1.455 kg
(C) 1 kg
(D) 2.5 kg