Liquid water enters an adiabatic piping system at 158C at a rate of 3 kg/s. It is observed that the water temperature rises by 0.3°C in the pipe due to friction. If the environment temperature is also 15°C, the rate of exergy destruction in the pipe is
(a) 3.8 kW
(b) 24 kW
(c) 72 kW
(d) 98 kW
(e) 124 kW