What is the total power output of the Caterpillar 3516 prime mover used in the EMD GP20D locomotive?

A. 2,000 horsepower (1,490 kW)
B. 1,500 horsepower (1,120 kW)
C. 1,000 horsepower (746 kW)
D. 2,500 horsepower (1,860 kW)
Answer: 