A steam power plant operates on the simple ideal Rankine cycle between the pressure limits of 10

Question:

A steam power plant operates on the simple ideal Rankine cycle between the pressure limits of 10 kPa and 10 MPa, with a turbine inlet temperature of 600°C. The rate of heat transfer in the boiler is 800 kJ/s. Disregarding the pump work, the power output of this plant is
(a) 243 kW
(b) 284 kW
(c) 508 kW
(d) 335 kW
(e) 800 kW