A Waterfall Is 150 M High

A waterfall is 150 m high.What is the increase in water temperature at the bottom of the falls if all the initial potential energy goes into heating the water? (g = 9.8 m/s²,c_w = 4,186 J/kg⋅°C)

A) 0.18°C
B) 0.35°C
C) 1.05°C
D) 0.44°C​
E) 0.70°C