The rate at which heat is rejected from the power plant is

Question

A thermal electric power plant produces 1000MW of power. If the coal releases 900 x 10⁷ kJ/h of energy, then the rate at which heat is rejected from the power plant is                        

(a)  500 MW                (b) 1000MW  

(c) 1500 MW               (d) 2000 MW